./Ultimate.py --spec /mnt/goblint-svcomp/goblint-bench/bench/concrat/properties/no-data-race.prp --file /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for data races
Using default analysis
Version 2329fc70
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c -s /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71b2e2dbead355c9cb82a3eebbafca791c819a5a6b0dd404c0cfacd6ff9bcfba
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-31 17:13:59,078 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-31 17:13:59,079 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-31 17:13:59,101 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-31 17:13:59,102 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-31 17:13:59,103 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-31 17:13:59,103 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-31 17:13:59,105 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-31 17:13:59,106 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-31 17:13:59,106 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-31 17:13:59,107 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-31 17:13:59,108 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-31 17:13:59,108 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-31 17:13:59,109 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-31 17:13:59,109 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-31 17:13:59,110 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-31 17:13:59,111 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-31 17:13:59,112 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-31 17:13:59,113 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-31 17:13:59,114 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-31 17:13:59,115 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-31 17:13:59,116 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-31 17:13:59,117 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-31 17:13:59,118 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-31 17:13:59,122 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-31 17:13:59,122 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-31 17:13:59,122 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-31 17:13:59,123 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-31 17:13:59,123 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-31 17:13:59,124 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-31 17:13:59,124 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-31 17:13:59,124 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-31 17:13:59,125 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-31 17:13:59,126 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-31 17:13:59,126 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-31 17:13:59,126 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-31 17:13:59,127 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-31 17:13:59,127 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-31 17:13:59,127 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-31 17:13:59,128 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-31 17:13:59,128 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-31 17:13:59,129 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2023-10-31 17:13:59,146 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-31 17:13:59,146 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-31 17:13:59,146 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-31 17:13:59,146 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-31 17:13:59,147 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-31 17:13:59,147 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-31 17:13:59,147 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-31 17:13:59,147 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-31 17:13:59,147 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-31 17:13:59,147 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-31 17:13:59,148 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-31 17:13:59,149 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-31 17:13:59,149 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-31 17:13:59,149 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-31 17:13:59,149 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-31 17:13:59,149 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-31 17:13:59,149 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-31 17:13:59,149 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-31 17:13:59,149 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-31 17:13:59,149 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-31 17:13:59,150 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-31 17:13:59,150 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-31 17:13:59,150 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-31 17:13:59,150 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-31 17:13:59,150 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-31 17:13:59,150 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71b2e2dbead355c9cb82a3eebbafca791c819a5a6b0dd404c0cfacd6ff9bcfba
[2023-10-31 17:13:59,342 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-31 17:13:59,361 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-31 17:13:59,363 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-31 17:13:59,364 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-31 17:13:59,365 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-31 17:13:59,366 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-31 17:14:00,363 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-31 17:14:00,638 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-31 17:14:00,639 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-31 17:14:00,651 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/81b5413e0/e94f252f724044ad8f327fb8ddab4a55/FLAG4e7f9fe51
[2023-10-31 17:14:00,661 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/81b5413e0/e94f252f724044ad8f327fb8ddab4a55
[2023-10-31 17:14:00,663 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-31 17:14:00,664 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-31 17:14:00,665 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-31 17:14:00,665 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-31 17:14:00,668 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-31 17:14:00,668 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 05:14:00" (1/1) ...
[2023-10-31 17:14:00,669 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c1ff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:00, skipping insertion in model container
[2023-10-31 17:14:00,669 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 05:14:00" (1/1) ...
[2023-10-31 17:14:00,674 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-31 17:14:00,719 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-31 17:14:00,967 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-31 17:14:00,987 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-31 17:14:00,991 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:00,996 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:00,998 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-31 17:14:01,002 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-31 17:14:01,005 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-31 17:14:01,007 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-31 17:14:01,022 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-31 17:14:01,022 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-31 17:14:01,023 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:01,025 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:01,031 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-31 17:14:01,033 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-31 17:14:01,034 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:01,059 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,060 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,060 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,061 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,062 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,070 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,072 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:01,073 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:01,074 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:01,074 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:01,075 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:01,078 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-31 17:14:01,080 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:01,081 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:01,085 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,091 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,095 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,096 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:01,103 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:01,104 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-31 17:14:01,105 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:01,106 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-31 17:14:01,115 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-31 17:14:01,116 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:01,118 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-31 17:14:01,118 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-31 17:14:01,119 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:01,119 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:01,120 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-31 17:14:01,120 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:01,121 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:01,122 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:01,122 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-31 17:14:01,122 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:14:01,122 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-31 17:14:01,123 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-31 17:14:01,123 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-31 17:14:01,123 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:01,124 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-31 17:14:01,124 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:01,124 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-31 17:14:01,125 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-31 17:14:01,125 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:01,126 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:01,127 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:01,128 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:01,129 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:01,130 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:01,130 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:01,132 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-31 17:14:01,132 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:01,134 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:14:01,135 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:14:01,135 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:01,136 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception:
java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: ceil
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:2063)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:242)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.<init>(MainTranslator.java:93)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-10-31 17:14:01,140 INFO  L158              Benchmark]: Toolchain (without parser) took 475.22ms. Allocated memory is still 184.5MB. Free memory was 155.2MB in the beginning and 116.3MB in the end (delta: 38.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB.
[2023-10-31 17:14:01,141 INFO  L158              Benchmark]: CDTParser took 0.19ms. Allocated memory is still 184.5MB. Free memory was 158.4MB in the beginning and 158.3MB in the end (delta: 138.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2023-10-31 17:14:01,141 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 473.79ms. Allocated memory is still 184.5MB. Free memory was 155.2MB in the beginning and 116.3MB in the end (delta: 38.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB.
[2023-10-31 17:14:01,143 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.19ms. Allocated memory is still 184.5MB. Free memory was 158.4MB in the beginning and 158.3MB in the end (delta: 138.0kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 473.79ms. Allocated memory is still 184.5MB. Free memory was 155.2MB in the beginning and 116.3MB in the end (delta: 38.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: ceil
    de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: ceil: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:806)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data -tc /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/AutomizerReach.xml -i /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c -s /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71b2e2dbead355c9cb82a3eebbafca791c819a5a6b0dd404c0cfacd6ff9bcfba
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-31 17:14:02,683 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-31 17:14:02,684 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-31 17:14:02,720 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-31 17:14:02,721 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-31 17:14:02,722 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-31 17:14:02,723 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-31 17:14:02,724 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-31 17:14:02,725 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-31 17:14:02,726 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-31 17:14:02,727 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-31 17:14:02,728 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-31 17:14:02,728 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-31 17:14:02,729 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-31 17:14:02,730 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-31 17:14:02,731 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-31 17:14:02,731 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-31 17:14:02,732 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-31 17:14:02,733 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-31 17:14:02,734 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-31 17:14:02,735 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-31 17:14:02,736 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-31 17:14:02,737 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-31 17:14:02,738 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-31 17:14:02,740 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-31 17:14:02,741 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-31 17:14:02,741 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-31 17:14:02,741 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-31 17:14:02,742 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-31 17:14:02,742 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-31 17:14:02,743 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-31 17:14:02,743 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-31 17:14:02,744 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-31 17:14:02,745 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-31 17:14:02,745 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-31 17:14:02,746 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-31 17:14:02,746 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-31 17:14:02,746 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-31 17:14:02,746 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-31 17:14:02,747 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-31 17:14:02,747 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-31 17:14:02,749 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2023-10-31 17:14:02,768 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-31 17:14:02,768 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-31 17:14:02,768 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-31 17:14:02,768 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-31 17:14:02,769 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-31 17:14:02,769 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-31 17:14:02,769 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-31 17:14:02,769 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-31 17:14:02,770 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-31 17:14:02,770 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-31 17:14:02,770 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-31 17:14:02,770 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-31 17:14:02,770 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-31 17:14:02,770 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-31 17:14:02,770 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-31 17:14:02,770 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-31 17:14:02,771 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-10-31 17:14:02,771 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-10-31 17:14:02,771 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-31 17:14:02,771 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-31 17:14:02,771 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-31 17:14:02,771 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-31 17:14:02,771 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-31 17:14:02,772 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-31 17:14:02,772 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-31 17:14:02,772 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-31 17:14:02,772 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-31 17:14:02,772 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-31 17:14:02,772 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-10-31 17:14:02,772 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-10-31 17:14:02,773 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-31 17:14:02,773 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-31 17:14:02,773 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-31 17:14:02,773 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-31 17:14:02,773 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-10-31 17:14:02,773 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-31 17:14:02,773 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71b2e2dbead355c9cb82a3eebbafca791c819a5a6b0dd404c0cfacd6ff9bcfba
[2023-10-31 17:14:03,014 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-31 17:14:03,037 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-31 17:14:03,039 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-31 17:14:03,040 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-31 17:14:03,040 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-31 17:14:03,041 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-31 17:14:04,028 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-31 17:14:04,309 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-31 17:14:04,310 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-31 17:14:04,322 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/b3b65c297/f6ccb7af168a40a5a9c29fee1bbec3f9/FLAGc2755f511
[2023-10-31 17:14:04,582 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/b3b65c297/f6ccb7af168a40a5a9c29fee1bbec3f9
[2023-10-31 17:14:04,584 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-31 17:14:04,585 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-31 17:14:04,586 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-31 17:14:04,586 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-31 17:14:04,591 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-31 17:14:04,592 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 05:14:04" (1/1) ...
[2023-10-31 17:14:04,593 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@639aea5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:04, skipping insertion in model container
[2023-10-31 17:14:04,594 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 05:14:04" (1/1) ...
[2023-10-31 17:14:04,601 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-31 17:14:04,657 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-31 17:14:04,864 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-31 17:14:04,886 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-31 17:14:04,890 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:04,895 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:04,897 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-31 17:14:04,900 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-31 17:14:04,903 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-31 17:14:04,905 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-31 17:14:04,924 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-31 17:14:04,924 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-31 17:14:04,925 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:04,928 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:04,935 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-31 17:14:04,937 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-31 17:14:04,937 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:04,967 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:04,968 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:04,969 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:04,969 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:04,970 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:04,981 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:04,983 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:04,984 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:04,985 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:04,986 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:04,987 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:04,990 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-31 17:14:04,993 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:04,993 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:05,000 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,007 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,012 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,015 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,023 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:05,025 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-31 17:14:05,044 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:05,047 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-31 17:14:05,058 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-31 17:14:05,059 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,063 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-31 17:14:05,063 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-31 17:14:05,064 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:05,065 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:05,084 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-31 17:14:05,085 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:05,086 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:05,087 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,087 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-31 17:14:05,087 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:14:05,088 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-31 17:14:05,088 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-31 17:14:05,088 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-31 17:14:05,089 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:05,090 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-31 17:14:05,090 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:05,091 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-31 17:14:05,091 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-31 17:14:05,092 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:05,093 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,094 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,096 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:05,097 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:05,098 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:05,098 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,101 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-31 17:14:05,101 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,103 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:14:05,104 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:14:05,104 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,108 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:14:05,108 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:14:05,109 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,110 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,112 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-31 17:14:05,113 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-31 17:14:05,114 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-31 17:14:05,114 WARN  L623        FunctionHandler]: Unknown extern function epoll_create
[2023-10-31 17:14:05,115 WARN  L623        FunctionHandler]: Unknown extern function fopen
[2023-10-31 17:14:05,115 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-31 17:14:05,119 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,119 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-31 17:14:05,120 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-31 17:14:05,120 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,121 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,122 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,123 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,123 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,124 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,124 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,125 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,125 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-31 17:14:05,127 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,127 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,127 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,127 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,128 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,128 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,128 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,129 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,129 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2023-10-31 17:14:05,129 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-31 17:14:05,130 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,130 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-31 17:14:05,130 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-31 17:14:05,132 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-31 17:14:05,150 INFO  L203         MainTranslator]: Completed pre-run
[2023-10-31 17:14:05,170 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-31 17:14:05,178 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-31 17:14:05,179 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,181 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,182 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-31 17:14:05,183 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-31 17:14:05,184 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-31 17:14:05,185 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-31 17:14:05,190 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-31 17:14:05,191 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-31 17:14:05,191 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,193 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,196 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-31 17:14:05,199 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-31 17:14:05,199 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:05,217 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,217 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,218 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,218 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,219 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,224 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,226 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:05,226 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:05,227 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:05,228 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:05,228 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:05,230 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-31 17:14:05,231 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:05,232 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-31 17:14:05,234 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,239 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,242 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,243 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-31 17:14:05,250 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:05,251 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-31 17:14:05,252 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:05,253 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-31 17:14:05,259 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-31 17:14:05,260 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,262 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-31 17:14:05,263 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-31 17:14:05,263 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:05,263 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:05,265 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-31 17:14:05,279 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:05,281 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:05,282 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,282 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-31 17:14:05,283 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-31 17:14:05,283 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-31 17:14:05,283 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-31 17:14:05,284 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-31 17:14:05,284 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-31 17:14:05,285 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-31 17:14:05,286 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:05,286 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-31 17:14:05,287 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-31 17:14:05,288 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-31 17:14:05,288 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,290 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,291 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:05,291 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-31 17:14:05,293 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-31 17:14:05,293 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,295 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-31 17:14:05,295 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,297 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:14:05,297 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:14:05,298 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,300 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-31 17:14:05,300 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-31 17:14:05,301 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,302 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-31 17:14:05,303 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-31 17:14:05,303 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-31 17:14:05,304 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-31 17:14:05,304 WARN  L623        FunctionHandler]: Unknown extern function epoll_create
[2023-10-31 17:14:05,304 WARN  L623        FunctionHandler]: Unknown extern function fopen
[2023-10-31 17:14:05,305 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-31 17:14:05,307 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,307 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-31 17:14:05,307 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-31 17:14:05,308 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,309 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,309 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,310 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,310 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,311 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,312 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,313 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,314 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-31 17:14:05,315 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,316 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,316 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,317 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,318 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,318 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,318 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,319 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-31 17:14:05,319 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2023-10-31 17:14:05,320 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-31 17:14:05,320 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-31 17:14:05,321 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-31 17:14:05,321 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-31 17:14:05,323 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-31 17:14:05,353 INFO  L208         MainTranslator]: Completed translation
[2023-10-31 17:14:05,354 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05 WrapperNode
[2023-10-31 17:14:05,354 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-31 17:14:05,354 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-10-31 17:14:05,355 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-10-31 17:14:05,355 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2023-10-31 17:14:05,359 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,399 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,616 INFO  L138                Inliner]: procedures = 104, calls = 1252, calls flagged for inlining = 107, calls inlined = 216, statements flattened = 13518
[2023-10-31 17:14:05,616 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-10-31 17:14:05,617 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-10-31 17:14:05,617 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-10-31 17:14:05,617 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-10-31 17:14:05,625 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,625 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,675 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,675 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,872 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,903 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,926 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,948 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,981 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-10-31 17:14:05,982 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-10-31 17:14:05,982 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-10-31 17:14:05,982 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-10-31 17:14:05,982 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (1/1) ...
[2023-10-31 17:14:05,987 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-31 17:14:05,995 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2023-10-31 17:14:06,006 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-10-31 17:14:06,011 INFO  L327       MonitoredProcess]: [MP /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-10-31 17:14:06,035 INFO  L130     BoogieDeclarations]: Found specification of procedure htons
[2023-10-31 17:14:06,035 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2023-10-31 17:14:06,035 INFO  L130     BoogieDeclarations]: Found specification of procedure bind
[2023-10-31 17:14:06,035 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2023-10-31 17:14:06,035 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE2
[2023-10-31 17:14:06,035 INFO  L130     BoogieDeclarations]: Found specification of procedure flood
[2023-10-31 17:14:06,036 INFO  L138     BoogieDeclarations]: Found implementation of procedure flood
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure getsockopt
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure setsockopt
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure sleep
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_create
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure strsep
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_wait
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure close
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure connect
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure fopen
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure strftime
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure memchr
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure perror
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush
[2023-10-31 17:14:06,036 INFO  L130     BoogieDeclarations]: Found specification of procedure localtime
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure strncat
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure loader
[2023-10-31 17:14:06,037 INFO  L138     BoogieDeclarations]: Found implementation of procedure loader
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure fgets
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure __errno_location
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure vsprintf
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure signal
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure read
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure usleep
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure __sync_fetch_and_sub
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure strstr
[2023-10-31 17:14:06,037 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE2
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure send
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure inet_addr
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure shutdown
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_ctl
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure __sync_fetch_and_add
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure recv
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure strcasestr
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2023-10-31 17:14:06,038 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-10-31 17:14:06,038 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-10-31 17:14:06,039 INFO  L130     BoogieDeclarations]: Found specification of procedure socket
[2023-10-31 17:14:06,039 INFO  L130     BoogieDeclarations]: Found specification of procedure strdup
[2023-10-31 17:14:06,039 INFO  L130     BoogieDeclarations]: Found specification of procedure time
[2023-10-31 17:14:06,045 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2023-10-31 17:14:06,399 INFO  L235             CfgBuilder]: Building ICFG
[2023-10-31 17:14:06,402 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-10-31 17:14:32,561 INFO  L276             CfgBuilder]: Performing block encoding
[2023-10-31 17:14:32,604 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-10-31 17:14:32,604 INFO  L300             CfgBuilder]: Removed 248 assume(true) statements.
[2023-10-31 17:14:32,615 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 05:14:32 BoogieIcfgContainer
[2023-10-31 17:14:32,615 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-10-31 17:14:32,617 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-10-31 17:14:32,617 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-10-31 17:14:32,619 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-10-31 17:14:32,619 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 05:14:04" (1/3) ...
[2023-10-31 17:14:32,620 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32917a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 05:14:32, skipping insertion in model container
[2023-10-31 17:14:32,620 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 05:14:05" (2/3) ...
[2023-10-31 17:14:32,620 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32917a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 05:14:32, skipping insertion in model container
[2023-10-31 17:14:32,620 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 05:14:32" (3/3) ...
[2023-10-31 17:14:32,622 INFO  L112   eAbstractionObserver]: Analyzing ICFG main.c
[2023-10-31 17:14:32,628 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2023-10-31 17:14:32,636 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-10-31 17:14:32,636 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1223 error locations.
[2023-10-31 17:14:32,637 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-10-31 17:14:34,191 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2023-10-31 17:14:34,360 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 14452 places, 15633 transitions, 31276 flow
[2023-10-31 17:14:57,108 INFO  L130       PetriNetUnfolder]: 1206/15979 cut-off events.
[2023-10-31 17:14:57,109 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-31 17:14:58,318 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 15987 conditions, 15979 events. 1206/15979 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 81. Compared 134017 event pairs, 0 based on Foata normal form. 0/13530 useless extension candidates. Maximal degree in co-relation 14877. Up to 10 conditions per place. 
[2023-10-31 17:14:58,319 INFO  L82        GeneralOperation]: Start removeDead. Operand has 14452 places, 15633 transitions, 31276 flow
[2023-10-31 17:14:58,990 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 14451 places, 15632 transitions, 31272 flow
[2023-10-31 17:14:58,994 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-31 17:14:59,002 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 14451 places, 15632 transitions, 31272 flow
[2023-10-31 17:14:59,004 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 14451 places, 15632 transitions, 31272 flow
[2023-10-31 17:14:59,004 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 14451 places, 15632 transitions, 31272 flow
[2023-10-31 17:15:20,995 INFO  L130       PetriNetUnfolder]: 1206/15979 cut-off events.
[2023-10-31 17:15:20,995 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-31 17:15:22,495 INFO  L83            FinitePrefix]: Finished finitePrefix Result has 15987 conditions, 15979 events. 1206/15979 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 81. Compared 133963 event pairs, 0 based on Foata normal form. 0/13530 useless extension candidates. Maximal degree in co-relation 14877. Up to 10 conditions per place. 
[2023-10-31 17:15:31,026 INFO  L119        LiptonReduction]: Number of co-enabled transitions 40338676
[2023-10-31 17:19:29,731 WARN  L233               SmtUtils]: Spent 11.77s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)
[2023-10-31 17:19:40,846 WARN  L233               SmtUtils]: Spent 11.11s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)
[2023-10-31 17:19:51,253 WARN  L233               SmtUtils]: Spent 10.41s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)
[2023-10-31 17:20:01,471 WARN  L233               SmtUtils]: Spent 10.22s on a formula simplification that was a NOOP. DAG size: 36 (called from [L 301] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)
Killed by 15
