./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 52819595dbdf6cf458fa378f282972277a4d8850f84902be91245bb14c70b0c1
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-09 17:56:35,439 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-09 17:56:35,441 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-09 17:56:35,487 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-09 17:56:35,487 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-09 17:56:35,505 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-09 17:56:35,506 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-09 17:56:35,508 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-09 17:56:35,509 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-09 17:56:35,512 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-09 17:56:35,513 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-09 17:56:35,515 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-09 17:56:35,515 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-09 17:56:35,516 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-09 17:56:35,517 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-09 17:56:35,518 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-09 17:56:35,519 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-09 17:56:35,520 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-09 17:56:35,521 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-09 17:56:35,525 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-09 17:56:35,526 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-09 17:56:35,527 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-09 17:56:35,527 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-09 17:56:35,528 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-09 17:56:35,534 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-09 17:56:35,534 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-09 17:56:35,534 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-09 17:56:35,543 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-09 17:56:35,544 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-09 17:56:35,545 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-09 17:56:35,545 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-09 17:56:35,546 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-09 17:56:35,547 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-09 17:56:35,548 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-09 17:56:35,548 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-09 17:56:35,548 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-09 17:56:35,549 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-09 17:56:35,549 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-09 17:56:35,549 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-09 17:56:35,550 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-09 17:56:35,550 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-09 17:56:35,551 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2023-10-09 17:56:35,587 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-09 17:56:35,588 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-09 17:56:35,588 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-09 17:56:35,588 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-09 17:56:35,589 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-09 17:56:35,589 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-09 17:56:35,590 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-09 17:56:35,603 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-09 17:56:35,603 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-09 17:56:35,604 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-09 17:56:35,604 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-09 17:56:35,604 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-09 17:56:35,605 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-09 17:56:35,605 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-09 17:56:35,605 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-09 17:56:35,605 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-09 17:56:35,605 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-09 17:56:35,605 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-09 17:56:35,605 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-09 17:56:35,606 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-09 17:56:35,606 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-09 17:56:35,606 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-09 17:56:35,606 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-09 17:56:35,606 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-09 17:56:35,606 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-09 17:56:35,607 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-09 17:56:35,607 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-09 17:56:35,607 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-09 17:56:35,607 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-09 17:56:35,607 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-09 17:56:35,608 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-09 17:56:35,608 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-09 17:56:35,608 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-09 17:56:35,609 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-09 17:56:35,609 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 -> 52819595dbdf6cf458fa378f282972277a4d8850f84902be91245bb14c70b0c1
[2023-10-09 17:56:35,939 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-09 17:56:35,960 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-09 17:56:35,961 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-09 17:56:35,964 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-09 17:56:35,967 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-09 17:56:35,968 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-09 17:56:37,580 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-09 17:56:38,040 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-09 17:56:38,040 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-09 17:56:38,068 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/4f90d4af1/8ac63d1d8bf041ad98f6127cceb2640f/FLAGdf415d025
[2023-10-09 17:56:38,080 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/4f90d4af1/8ac63d1d8bf041ad98f6127cceb2640f
[2023-10-09 17:56:38,097 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-09 17:56:38,098 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-09 17:56:38,098 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:38,099 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-09 17:56:38,101 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-09 17:56:38,101 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:38" (1/1) ...
[2023-10-09 17:56:38,102 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794d1230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:38, skipping insertion in model container
[2023-10-09 17:56:38,102 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:38" (1/1) ...
[2023-10-09 17:56:38,107 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-09 17:56:38,207 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-09 17:56:38,653 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-09 17:56:38,704 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-09 17:56:38,712 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:38,737 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:38,739 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-09 17:56:38,743 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-09 17:56:38,748 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-09 17:56:38,749 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-09 17:56:38,797 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-09 17:56:38,797 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-09 17:56:38,798 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:38,803 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:38,812 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-09 17:56:38,815 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-09 17:56:38,816 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:38,892 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,893 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,894 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,897 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,900 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,909 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,911 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:38,912 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:38,913 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:38,928 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:38,928 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:38,933 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-09 17:56:38,938 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:38,939 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:38,947 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,964 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,970 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,972 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:38,987 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:38,988 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-09 17:56:38,989 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:38,992 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-09 17:56:39,019 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-09 17:56:39,020 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:39,025 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-09 17:56:39,026 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-09 17:56:39,026 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:39,027 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:39,029 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-09 17:56:39,030 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:39,056 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:39,056 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:39,057 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-09 17:56:39,057 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:39,058 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-09 17:56:39,058 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-09 17:56:39,059 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-09 17:56:39,059 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:39,059 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-09 17:56:39,060 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:39,060 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-09 17:56:39,061 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-09 17:56:39,061 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:39,062 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:39,063 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:39,064 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:39,065 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:39,066 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:39,066 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:39,073 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-09 17:56:39,087 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:39,090 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:39,091 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:39,092 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:39,093 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$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-10-09 17:56:39,097 INFO  L158              Benchmark]: Toolchain (without parser) took 998.35ms. Allocated memory is still 45.7MB. Free memory was 22.2MB in the beginning and 16.1MB in the end (delta: 6.1MB). Peak memory consumption was 14.6MB. Max. memory is 15.6GB.
[2023-10-09 17:56:39,098 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 40.8MB. Free memory was 16.0MB in the beginning and 16.0MB in the end (delta: 31.6kB). Peak memory consumption was 31.6kB. Max. memory is 15.6GB.
[2023-10-09 17:56:39,099 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 996.97ms. Allocated memory is still 45.7MB. Free memory was 22.1MB in the beginning and 16.1MB in the end (delta: 6.0MB). Peak memory consumption was 14.4MB. Max. memory is 15.6GB.
[2023-10-09 17:56:39,101 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 40.8MB. Free memory was 16.0MB in the beginning and 16.0MB in the end (delta: 31.6kB). Peak memory consumption was 31.6kB. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 996.97ms. Allocated memory is still 45.7MB. Free memory was 22.1MB in the beginning and 16.1MB in the end (delta: 6.0MB). Peak memory consumption was 14.4MB. Max. memory is 15.6GB.
 * 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 52819595dbdf6cf458fa378f282972277a4d8850f84902be91245bb14c70b0c1
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-2329fc7
[2023-10-09 17:56:41,746 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-09 17:56:41,748 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-09 17:56:41,808 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-09 17:56:41,809 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-09 17:56:41,811 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-09 17:56:41,812 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-09 17:56:41,814 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-09 17:56:41,817 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-09 17:56:41,821 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-09 17:56:41,821 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-09 17:56:41,823 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-09 17:56:41,823 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-09 17:56:41,825 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-09 17:56:41,826 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-09 17:56:41,840 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-09 17:56:41,841 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-09 17:56:41,841 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-09 17:56:41,842 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-09 17:56:41,846 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-09 17:56:41,847 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-09 17:56:41,848 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-09 17:56:41,849 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-09 17:56:41,850 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-09 17:56:41,854 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-09 17:56:41,855 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-09 17:56:41,855 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-09 17:56:41,856 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-09 17:56:41,856 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-09 17:56:41,900 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-09 17:56:41,900 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-09 17:56:41,901 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-09 17:56:41,901 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-09 17:56:41,901 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-09 17:56:41,902 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-09 17:56:41,902 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-09 17:56:41,903 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-09 17:56:41,903 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-09 17:56:41,903 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-09 17:56:41,905 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-09 17:56:41,906 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-09 17:56:41,908 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2023-10-09 17:56:41,933 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-09 17:56:41,933 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-09 17:56:41,934 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-09 17:56:41,934 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-09 17:56:41,935 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-09 17:56:41,935 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-09 17:56:41,935 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-09 17:56:41,936 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-09 17:56:41,936 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-09 17:56:41,936 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-09 17:56:41,936 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-09 17:56:41,937 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-09 17:56:41,937 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-09 17:56:41,937 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-09 17:56:41,937 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-09 17:56:41,937 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-09 17:56:41,937 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-10-09 17:56:41,938 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-10-09 17:56:41,938 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-09 17:56:41,938 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-09 17:56:41,938 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-09 17:56:41,938 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-09 17:56:41,938 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-09 17:56:41,951 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-09 17:56:41,951 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-09 17:56:41,952 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-09 17:56:41,952 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-09 17:56:41,952 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-09 17:56:41,952 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-10-09 17:56:41,952 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-10-09 17:56:41,952 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-09 17:56:41,953 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-09 17:56:41,953 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-09 17:56:41,953 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-09 17:56:41,953 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-10-09 17:56:41,953 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-09 17:56:41,953 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 -> 52819595dbdf6cf458fa378f282972277a4d8850f84902be91245bb14c70b0c1
[2023-10-09 17:56:42,358 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-09 17:56:42,397 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-09 17:56:42,400 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-09 17:56:42,400 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-09 17:56:42,401 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-09 17:56:42,401 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-09 17:56:44,292 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-09 17:56:44,796 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-09 17:56:44,796 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-09 17:56:44,827 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/3c9c2c787/dc0193525bc04771b1ba172d8e727ea5/FLAG0920e961a
[2023-10-09 17:56:44,858 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/3c9c2c787/dc0193525bc04771b1ba172d8e727ea5
[2023-10-09 17:56:44,859 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-09 17:56:44,860 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-09 17:56:44,862 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:44,862 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-09 17:56:44,865 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-09 17:56:44,865 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:44" (1/1) ...
[2023-10-09 17:56:44,866 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9cd229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:44, skipping insertion in model container
[2023-10-09 17:56:44,866 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.10 05:56:44" (1/1) ...
[2023-10-09 17:56:44,871 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-09 17:56:44,975 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-09 17:56:45,429 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-09 17:56:45,479 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-09 17:56:45,486 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,515 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,519 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-09 17:56:45,523 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-09 17:56:45,529 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-09 17:56:45,531 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-09 17:56:45,563 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-09 17:56:45,565 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-09 17:56:45,565 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:45,573 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:45,578 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-09 17:56:45,596 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-09 17:56:45,598 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:45,657 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,661 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,662 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,682 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,683 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,689 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,691 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:45,691 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:45,692 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:45,693 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:45,704 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:45,717 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-09 17:56:45,721 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:45,723 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:45,732 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,753 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,759 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,778 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:45,785 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:45,786 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-09 17:56:45,788 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:45,789 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-09 17:56:45,796 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-09 17:56:45,817 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:45,825 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-09 17:56:45,831 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-09 17:56:45,838 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:45,839 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:45,840 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-09 17:56:45,840 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:45,841 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:45,842 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:45,842 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-09 17:56:45,842 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:45,843 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-09 17:56:45,843 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-09 17:56:45,843 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-09 17:56:45,844 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:45,844 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-09 17:56:45,844 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:45,845 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-09 17:56:45,870 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-09 17:56:45,870 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:45,871 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:45,873 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:45,880 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:45,885 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:45,886 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:45,886 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:45,888 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-09 17:56:45,888 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:45,890 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:45,891 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:45,891 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:45,901 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:45,901 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:45,915 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,918 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:45,921 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-09 17:56:45,921 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-09 17:56:45,922 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-09 17:56:45,922 WARN  L623        FunctionHandler]: Unknown extern function epoll_create
[2023-10-09 17:56:45,926 WARN  L623        FunctionHandler]: Unknown extern function fopen
[2023-10-09 17:56:45,929 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-09 17:56:45,935 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:45,935 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-09 17:56:45,936 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-09 17:56:45,936 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,940 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,940 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,950 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,952 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,952 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,953 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,957 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,958 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-09 17:56:45,959 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,959 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,959 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,960 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,960 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,962 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,963 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,963 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:45,964 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2023-10-09 17:56:45,969 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-09 17:56:45,970 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:45,983 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-09 17:56:45,984 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-09 17:56:45,986 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-09 17:56:46,022 INFO  L203         MainTranslator]: Completed pre-run
[2023-10-09 17:56:46,071 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-09 17:56:46,079 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-09 17:56:46,080 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,081 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,098 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-09 17:56:46,099 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-09 17:56:46,100 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-09 17:56:46,101 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-09 17:56:46,105 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-09 17:56:46,106 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-09 17:56:46,106 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:46,107 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:46,115 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-09 17:56:46,117 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-09 17:56:46,139 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:46,170 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,171 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,172 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,173 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,174 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,188 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,200 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:46,201 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:46,202 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:46,203 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:46,204 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:46,207 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-09 17:56:46,209 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:46,210 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-09 17:56:46,214 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,242 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,249 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,253 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-09 17:56:46,264 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:46,265 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-09 17:56:46,268 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:46,282 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-09 17:56:46,287 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-09 17:56:46,288 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:46,290 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-09 17:56:46,290 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-09 17:56:46,290 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:46,291 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:46,292 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-09 17:56:46,292 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:46,293 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:46,294 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:46,294 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-09 17:56:46,294 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-09 17:56:46,294 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-09 17:56:46,294 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-09 17:56:46,295 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-09 17:56:46,295 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-09 17:56:46,296 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-09 17:56:46,320 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:46,320 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-09 17:56:46,321 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-09 17:56:46,321 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-09 17:56:46,322 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:46,324 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:46,401 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:46,401 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-09 17:56:46,402 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-09 17:56:46,403 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:46,404 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-09 17:56:46,404 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:46,406 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:46,406 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:46,406 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:46,415 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-09 17:56:46,416 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-09 17:56:46,417 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,418 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-09 17:56:46,420 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-09 17:56:46,420 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-09 17:56:46,420 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-09 17:56:46,421 WARN  L623        FunctionHandler]: Unknown extern function epoll_create
[2023-10-09 17:56:46,421 WARN  L623        FunctionHandler]: Unknown extern function fopen
[2023-10-09 17:56:46,422 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-09 17:56:46,423 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:46,439 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-09 17:56:46,441 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-09 17:56:46,441 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,442 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,442 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,443 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,443 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,444 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,444 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,444 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,446 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-09 17:56:46,447 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,447 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,447 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,448 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,448 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,448 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,449 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,449 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-09 17:56:46,450 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2023-10-09 17:56:46,450 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-09 17:56:46,451 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-09 17:56:46,451 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-09 17:56:46,451 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-09 17:56:46,456 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-09 17:56:46,507 INFO  L208         MainTranslator]: Completed translation
[2023-10-09 17:56:46,520 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46 WrapperNode
[2023-10-09 17:56:46,520 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-09 17:56:46,521 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-10-09 17:56:46,521 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-10-09 17:56:46,521 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2023-10-09 17:56:46,527 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:46,662 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:47,178 INFO  L138                Inliner]: procedures = 105, calls = 1252, calls flagged for inlining = 107, calls inlined = 216, statements flattened = 13518
[2023-10-09 17:56:47,178 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-10-09 17:56:47,197 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-10-09 17:56:47,197 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-10-09 17:56:47,197 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-10-09 17:56:47,204 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:47,204 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:47,369 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:47,378 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:47,784 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:47,860 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:47,899 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:47,939 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:48,015 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-10-09 17:56:48,016 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-10-09 17:56:48,016 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-10-09 17:56:48,017 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-10-09 17:56:48,017 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (1/1) ...
[2023-10-09 17:56:48,021 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-09 17:56:48,029 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2023-10-09 17:56:48,059 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)
[2023-10-09 17:56:48,385 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
[2023-10-09 17:56:48,407 INFO  L130     BoogieDeclarations]: Found specification of procedure htons
[2023-10-09 17:56:48,410 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2023-10-09 17:56:48,410 INFO  L130     BoogieDeclarations]: Found specification of procedure bind
[2023-10-09 17:56:48,417 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2023-10-09 17:56:48,417 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE2
[2023-10-09 17:56:48,417 INFO  L130     BoogieDeclarations]: Found specification of procedure flood
[2023-10-09 17:56:48,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure flood
[2023-10-09 17:56:48,418 INFO  L130     BoogieDeclarations]: Found specification of procedure getsockopt
[2023-10-09 17:56:48,418 INFO  L130     BoogieDeclarations]: Found specification of procedure setsockopt
[2023-10-09 17:56:48,418 INFO  L130     BoogieDeclarations]: Found specification of procedure sleep
[2023-10-09 17:56:48,419 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_create
[2023-10-09 17:56:48,419 INFO  L130     BoogieDeclarations]: Found specification of procedure strsep
[2023-10-09 17:56:48,419 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2023-10-09 17:56:48,419 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_wait
[2023-10-09 17:56:48,419 INFO  L130     BoogieDeclarations]: Found specification of procedure close
[2023-10-09 17:56:48,419 INFO  L130     BoogieDeclarations]: Found specification of procedure connect
[2023-10-09 17:56:48,420 INFO  L130     BoogieDeclarations]: Found specification of procedure fopen
[2023-10-09 17:56:48,420 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2023-10-09 17:56:48,420 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-10-09 17:56:48,420 INFO  L130     BoogieDeclarations]: Found specification of procedure strftime
[2023-10-09 17:56:48,420 INFO  L130     BoogieDeclarations]: Found specification of procedure memchr
[2023-10-09 17:56:48,420 INFO  L130     BoogieDeclarations]: Found specification of procedure perror
[2023-10-09 17:56:48,420 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush
[2023-10-09 17:56:48,421 INFO  L130     BoogieDeclarations]: Found specification of procedure localtime
[2023-10-09 17:56:48,421 INFO  L130     BoogieDeclarations]: Found specification of procedure strncat
[2023-10-09 17:56:48,421 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-10-09 17:56:48,421 INFO  L130     BoogieDeclarations]: Found specification of procedure loader
[2023-10-09 17:56:48,430 INFO  L138     BoogieDeclarations]: Found implementation of procedure loader
[2023-10-09 17:56:48,430 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-10-09 17:56:48,430 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-10-09 17:56:48,430 INFO  L130     BoogieDeclarations]: Found specification of procedure fgets
[2023-10-09 17:56:48,430 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2023-10-09 17:56:48,430 INFO  L130     BoogieDeclarations]: Found specification of procedure __errno_location
[2023-10-09 17:56:48,431 INFO  L130     BoogieDeclarations]: Found specification of procedure vsprintf
[2023-10-09 17:56:48,431 INFO  L130     BoogieDeclarations]: Found specification of procedure signal
[2023-10-09 17:56:48,434 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-10-09 17:56:48,434 INFO  L130     BoogieDeclarations]: Found specification of procedure read
[2023-10-09 17:56:48,434 INFO  L130     BoogieDeclarations]: Found specification of procedure usleep
[2023-10-09 17:56:48,434 INFO  L130     BoogieDeclarations]: Found specification of procedure __sync_fetch_and_sub
[2023-10-09 17:56:48,448 INFO  L130     BoogieDeclarations]: Found specification of procedure strstr
[2023-10-09 17:56:48,448 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8
[2023-10-09 17:56:48,448 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1
[2023-10-09 17:56:48,448 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE2
[2023-10-09 17:56:48,448 INFO  L130     BoogieDeclarations]: Found specification of procedure send
[2023-10-09 17:56:48,448 INFO  L130     BoogieDeclarations]: Found specification of procedure inet_addr
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure shutdown
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_ctl
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure __sync_fetch_and_add
[2023-10-09 17:56:48,449 INFO  L130     BoogieDeclarations]: Found specification of procedure recv
[2023-10-09 17:56:48,450 INFO  L130     BoogieDeclarations]: Found specification of procedure strcasestr
[2023-10-09 17:56:48,450 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2023-10-09 17:56:48,450 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-10-09 17:56:48,450 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-10-09 17:56:48,450 INFO  L130     BoogieDeclarations]: Found specification of procedure socket
[2023-10-09 17:56:48,450 INFO  L130     BoogieDeclarations]: Found specification of procedure strdup
[2023-10-09 17:56:48,450 INFO  L130     BoogieDeclarations]: Found specification of procedure time
[2023-10-09 17:56:48,456 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2023-10-09 17:56:49,074 INFO  L235             CfgBuilder]: Building ICFG
[2023-10-09 17:56:49,077 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-10-09 17:57:15,405 INFO  L276             CfgBuilder]: Performing block encoding
[2023-10-09 17:57:15,469 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-10-09 17:57:15,479 INFO  L300             CfgBuilder]: Removed 248 assume(true) statements.
[2023-10-09 17:57:15,490 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.10 05:57:15 BoogieIcfgContainer
[2023-10-09 17:57:15,492 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-10-09 17:57:15,498 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-10-09 17:57:15,503 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-10-09 17:57:15,506 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-10-09 17:57:15,506 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.10 05:56:44" (1/3) ...
[2023-10-09 17:57:15,506 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cbb7a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.10 05:57:15, skipping insertion in model container
[2023-10-09 17:57:15,506 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.10 05:56:46" (2/3) ...
[2023-10-09 17:57:15,507 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cbb7a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.10 05:57:15, skipping insertion in model container
[2023-10-09 17:57:15,507 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.10 05:57:15" (3/3) ...
[2023-10-09 17:57:15,508 INFO  L112   eAbstractionObserver]: Analyzing ICFG main.c
[2023-10-09 17:57:15,513 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2023-10-09 17:57:15,540 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-10-09 17:57:15,541 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1223 error locations.
[2023-10-09 17:57:15,541 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-10-09 17:57:18,452 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2023-10-09 17:57:18,718 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 14452 places, 15633 transitions, 31276 flow
[2023-10-09 17:57:50,480 INFO  L130       PetriNetUnfolder]: 1206/15979 cut-off events.
[2023-10-09 17:57:50,480 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-09 17:57:51,405 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. 
[2023-10-09 17:57:51,405 INFO  L82        GeneralOperation]: Start removeDead. Operand has 14452 places, 15633 transitions, 31276 flow
[2023-10-09 17:57:52,019 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 14451 places, 15632 transitions, 31272 flow
[2023-10-09 17:57:52,042 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-09 17:57:52,052 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 14451 places, 15632 transitions, 31272 flow
[2023-10-09 17:57:52,054 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 14451 places, 15632 transitions, 31272 flow
[2023-10-09 17:57:52,055 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 14451 places, 15632 transitions, 31272 flow
