./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
[2023-10-06 11:26:26,385 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-06 11:26:26,387 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-06 11:26:26,457 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-06 11:26:26,457 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-06 11:26:26,460 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-06 11:26:26,462 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-06 11:26:26,464 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-06 11:26:26,466 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-06 11:26:26,470 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-06 11:26:26,471 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-06 11:26:26,473 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-06 11:26:26,473 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-06 11:26:26,475 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-06 11:26:26,492 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-06 11:26:26,493 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-06 11:26:26,495 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-06 11:26:26,495 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-06 11:26:26,496 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-06 11:26:26,501 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-06 11:26:26,502 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-06 11:26:26,504 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-06 11:26:26,505 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-06 11:26:26,506 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-06 11:26:26,508 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-06 11:26:26,509 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-06 11:26:26,509 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-06 11:26:26,510 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-06 11:26:26,510 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-06 11:26:26,511 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-06 11:26:26,511 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-06 11:26:26,512 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-06 11:26:26,513 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-06 11:26:26,514 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-06 11:26:26,514 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-06 11:26:26,514 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-06 11:26:26,515 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-06 11:26:26,515 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-06 11:26:26,515 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-06 11:26:26,516 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-06 11:26:26,516 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-06 11:26:26,517 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Default.epf
[2023-10-06 11:26:26,556 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-06 11:26:26,556 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-06 11:26:26,557 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-06 11:26:26,557 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-06 11:26:26,557 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-06 11:26:26,558 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-06 11:26:26,558 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-06 11:26:26,558 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-06 11:26:26,558 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-06 11:26:26,558 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-06 11:26:26,559 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-06 11:26:26,559 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-10-06 11:26:26,559 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-06 11:26:26,560 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-06 11:26:26,560 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-06 11:26:26,575 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-06 11:26:26,575 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-06 11:26:26,576 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-06 11:26:26,576 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-06 11:26:26,576 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-06 11:26:26,576 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-06 11:26:26,576 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-06 11:26:26,576 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-06 11:26:26,576 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-06 11:26:26,577 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-06 11:26:26,577 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-06 11:26:26,577 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-06 11:26:26,577 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-10-06 11:26:26,577 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-10-06 11:26:26,578 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-06 11:26:26,578 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-06 11:26:26,578 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-06 11:26:26,579 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-06 11:26:26,579 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-06 11:26:26,579 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
[2023-10-06 11:26:26,923 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-06 11:26:26,945 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-06 11:26:26,947 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-06 11:26:26,947 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-06 11:26:26,948 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-06 11:26:26,949 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-06 11:26:28,548 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-06 11:26:29,002 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-06 11:26:29,002 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-06 11:26:29,026 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/777b9470b/4b2d1454283442c581874e2234115255/FLAG4b51d1443
[2023-10-06 11:26:29,063 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/777b9470b/4b2d1454283442c581874e2234115255
[2023-10-06 11:26:29,065 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-06 11:26:29,067 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-06 11:26:29,068 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-06 11:26:29,068 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-06 11:26:29,070 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-06 11:26:29,071 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:26:29" (1/1) ...
[2023-10-06 11:26:29,071 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79297dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:29, skipping insertion in model container
[2023-10-06 11:26:29,072 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:26:29" (1/1) ...
[2023-10-06 11:26:29,087 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-06 11:26:29,174 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-06 11:26:29,660 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-06 11:26:29,714 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-06 11:26:29,724 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:29,731 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:29,750 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-06 11:26:29,754 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-06 11:26:29,759 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-06 11:26:29,761 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-06 11:26:29,800 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-06 11:26:29,801 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-06 11:26:29,803 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:29,809 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:29,833 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-06 11:26:29,836 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-06 11:26:29,837 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:29,884 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,886 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,887 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,897 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,913 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,925 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,927 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:29,928 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:29,929 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:29,930 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:29,936 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:29,940 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-06 11:26:29,945 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:29,954 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:29,961 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,990 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,994 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:29,996 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:30,003 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:30,004 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-06 11:26:30,005 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:30,006 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-06 11:26:30,035 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-06 11:26:30,036 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:30,038 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-06 11:26:30,038 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-06 11:26:30,038 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:30,038 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:30,039 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-06 11:26:30,040 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:30,040 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:30,041 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:30,041 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-06 11:26:30,041 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:30,041 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-06 11:26:30,041 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-06 11:26:30,042 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-06 11:26:30,042 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:30,042 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-06 11:26:30,043 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:30,043 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-06 11:26:30,046 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-06 11:26:30,046 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:30,047 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:30,048 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:30,061 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:30,062 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:30,063 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:30,064 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:30,084 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-06 11:26:30,084 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:30,086 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:30,087 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:30,087 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:30,088 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$Toolchain.processToolchain(ToolchainManager.java:320)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2023-10-06 11:26:30,094 INFO  L158              Benchmark]: Toolchain (without parser) took 1025.64ms. Allocated memory is still 45.5MB. Free memory was 23.9MB in the beginning and 17.6MB in the end (delta: 6.3MB). Peak memory consumption was 16.6MB. Max. memory is 15.6GB.
[2023-10-06 11:26:30,094 INFO  L158              Benchmark]: CDTParser took 0.19ms. Allocated memory is still 41.9MB. Free memory is still 16.8MB. There was no memory consumed. Max. memory is 15.6GB.
[2023-10-06 11:26:30,095 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1023.66ms. Allocated memory is still 45.5MB. Free memory was 23.8MB in the beginning and 17.6MB in the end (delta: 6.1MB). Peak memory consumption was 16.5MB. Max. memory is 15.6GB.
[2023-10-06 11:26:30,096 INFO  L339   ainManager$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 41.9MB. Free memory is still 16.8MB. There was no memory consumed. Max. memory is 15.6GB.
 * CACSL2BoogieTranslator took 1023.66ms. Allocated memory is still 45.5MB. Free memory was 23.8MB in the beginning and 17.6MB in the end (delta: 6.1MB). Peak memory consumption was 16.5MB. 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
[2023-10-06 11:26:32,834 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-10-06 11:26:32,836 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-10-06 11:26:32,895 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-10-06 11:26:32,896 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-10-06 11:26:32,898 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-10-06 11:26:32,899 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-10-06 11:26:32,901 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-10-06 11:26:32,903 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-10-06 11:26:32,907 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-10-06 11:26:32,908 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-10-06 11:26:32,925 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-10-06 11:26:32,925 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-10-06 11:26:32,926 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-10-06 11:26:32,927 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-10-06 11:26:32,930 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-10-06 11:26:32,931 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-10-06 11:26:32,932 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-10-06 11:26:32,933 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-10-06 11:26:32,937 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-10-06 11:26:32,938 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-10-06 11:26:32,939 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-10-06 11:26:32,940 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-10-06 11:26:32,941 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-10-06 11:26:32,946 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-10-06 11:26:32,946 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-10-06 11:26:32,946 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-10-06 11:26:32,947 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-10-06 11:26:32,948 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-10-06 11:26:32,988 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-10-06 11:26:32,988 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-10-06 11:26:32,988 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-10-06 11:26:32,989 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-10-06 11:26:32,989 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-10-06 11:26:32,990 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-10-06 11:26:32,990 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-10-06 11:26:32,990 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-10-06 11:26:32,991 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-10-06 11:26:32,991 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-10-06 11:26:32,994 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-10-06 11:26:32,995 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-10-06 11:26:32,996 INFO  L101        SettingsManager]: Beginning loading settings from /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/config/svcomp-DataRace-64bit-Automizer_Bitvector.epf
[2023-10-06 11:26:33,017 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-10-06 11:26:33,017 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-10-06 11:26:33,017 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-10-06 11:26:33,018 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-10-06 11:26:33,018 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-10-06 11:26:33,018 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-10-06 11:26:33,019 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-10-06 11:26:33,031 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-10-06 11:26:33,032 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-10-06 11:26:33,032 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-10-06 11:26:33,033 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2023-10-06 11:26:33,033 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-10-06 11:26:33,033 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-10-06 11:26:33,033 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-10-06 11:26:33,033 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-10-06 11:26:33,033 INFO  L138        SettingsManager]:  * Check absence of data races in concurrent programs=true
[2023-10-06 11:26:33,033 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2023-10-06 11:26:33,034 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2023-10-06 11:26:33,034 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-10-06 11:26:33,034 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-10-06 11:26:33,034 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-10-06 11:26:33,034 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-10-06 11:26:33,034 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-10-06 11:26:33,035 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-10-06 11:26:33,035 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-06 11:26:33,035 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-10-06 11:26:33,035 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-10-06 11:26:33,036 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-10-06 11:26:33,036 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2023-10-06 11:26:33,036 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2023-10-06 11:26:33,036 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-10-06 11:26:33,036 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-10-06 11:26:33,036 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-10-06 11:26:33,037 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-10-06 11:26:33,037 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
[2023-10-06 11:26:33,037 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-10-06 11:26:33,037 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
[2023-10-06 11:26:33,468 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-10-06 11:26:33,501 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-10-06 11:26:33,503 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-10-06 11:26:33,504 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-10-06 11:26:33,504 INFO  L275        PluginConnector]: CDTParser initialized
[2023-10-06 11:26:33,505 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-06 11:26:35,365 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-10-06 11:26:35,855 INFO  L351              CDTParser]: Found 1 translation units.
[2023-10-06 11:26:35,856 INFO  L172              CDTParser]: Scanning /mnt/goblint-svcomp/goblint-bench/bench/concrat/Mirai-Source-Code/main.c
[2023-10-06 11:26:35,890 INFO  L394              CDTParser]: About to delete temporary CDT project at /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/36e7cf921/aeb13b508a0b4bc2a00b9a4a2341dd19/FLAGa5543c13c
[2023-10-06 11:26:35,908 INFO  L402              CDTParser]: Successfully deleted /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/data/36e7cf921/aeb13b508a0b4bc2a00b9a4a2341dd19
[2023-10-06 11:26:35,910 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-10-06 11:26:35,911 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2023-10-06 11:26:35,914 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-10-06 11:26:35,918 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-10-06 11:26:35,920 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-10-06 11:26:35,920 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:26:35" (1/1) ...
[2023-10-06 11:26:35,922 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6390bbf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:35, skipping insertion in model container
[2023-10-06 11:26:35,923 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 11:26:35" (1/1) ...
[2023-10-06 11:26:35,928 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-10-06 11:26:36,041 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-10-06 11:26:36,488 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-06 11:26:36,521 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-06 11:26:36,542 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:36,549 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:36,572 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-06 11:26:36,581 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-06 11:26:36,587 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-06 11:26:36,595 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-06 11:26:36,644 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-06 11:26:36,645 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-06 11:26:36,647 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:36,650 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:36,684 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-06 11:26:36,686 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-06 11:26:36,689 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:36,768 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,771 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,772 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,776 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,777 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,798 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,809 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:36,812 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:36,813 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:36,816 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:36,817 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:36,829 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-06 11:26:36,835 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:36,838 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:36,845 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,862 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,870 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,881 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:36,890 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:36,903 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-06 11:26:36,905 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:36,908 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-06 11:26:36,935 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-06 11:26:36,936 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:36,939 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-06 11:26:36,939 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-06 11:26:36,939 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:36,940 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:36,956 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-06 11:26:36,957 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:36,963 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:36,966 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:36,966 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-06 11:26:36,967 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:36,968 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-06 11:26:36,968 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-06 11:26:36,969 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-06 11:26:36,969 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:36,977 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-06 11:26:36,978 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:36,979 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-06 11:26:36,979 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-06 11:26:36,980 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:36,980 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:36,981 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:36,983 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:36,983 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:36,984 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:36,984 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:36,987 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-06 11:26:36,999 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,002 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:37,002 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:37,003 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,006 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:37,006 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:37,007 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,008 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,009 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-06 11:26:37,028 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-06 11:26:37,029 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-06 11:26:37,029 WARN  L623        FunctionHandler]: Unknown extern function epoll_create
[2023-10-06 11:26:37,030 WARN  L623        FunctionHandler]: Unknown extern function fopen
[2023-10-06 11:26:37,032 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-06 11:26:37,037 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:37,038 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-06 11:26:37,038 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-06 11:26:37,040 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,045 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,045 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,046 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,048 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,048 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,049 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,054 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,055 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-06 11:26:37,056 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,056 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,056 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,057 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,058 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,071 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,072 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,072 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,073 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2023-10-06 11:26:37,073 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-06 11:26:37,074 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:37,074 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-06 11:26:37,074 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-06 11:26:37,079 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-06 11:26:37,124 INFO  L203         MainTranslator]: Completed pre-run
[2023-10-06 11:26:37,168 WARN  L623        FunctionHandler]: Unknown extern function strncat
[2023-10-06 11:26:37,175 WARN  L623        FunctionHandler]: Unknown extern function recv
[2023-10-06 11:26:37,177 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,183 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,183 WARN  L623        FunctionHandler]: Unknown extern function send
[2023-10-06 11:26:37,185 WARN  L623        FunctionHandler]: Unknown extern function vsprintf
[2023-10-06 11:26:37,187 WARN  L623        FunctionHandler]: Unknown extern function memchr
[2023-10-06 11:26:37,189 WARN  L623        FunctionHandler]: Unknown extern function memcmp
[2023-10-06 11:26:37,198 WARN  L623        FunctionHandler]: Unknown extern function shutdown
[2023-10-06 11:26:37,199 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-06 11:26:37,199 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,200 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:37,207 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_add
[2023-10-06 11:26:37,218 WARN  L623        FunctionHandler]: Unknown extern function epoll_wait
[2023-10-06 11:26:37,218 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:37,268 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,269 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,270 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,270 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,271 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,285 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,287 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:37,288 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:37,296 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:37,296 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:37,297 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:37,298 WARN  L623        FunctionHandler]: Unknown extern function strncpy
[2023-10-06 11:26:37,299 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:37,307 WARN  L623        FunctionHandler]: Unknown extern function strstr
[2023-10-06 11:26:37,311 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,326 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,341 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,342 WARN  L623        FunctionHandler]: Unknown extern function strcasestr
[2023-10-06 11:26:37,358 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:37,360 WARN  L623        FunctionHandler]: Unknown extern function getsockopt
[2023-10-06 11:26:37,362 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:37,363 WARN  L611        FunctionHandler]: implicit declaration of function __sync_fetch_and_sub
[2023-10-06 11:26:37,376 WARN  L623        FunctionHandler]: Unknown extern function fgets
[2023-10-06 11:26:37,377 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:37,379 WARN  L623        FunctionHandler]: Unknown extern function usleep
[2023-10-06 11:26:37,380 WARN  L623        FunctionHandler]: Unknown extern function strdup
[2023-10-06 11:26:37,381 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:37,384 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:37,387 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-06 11:26:37,391 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:37,393 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:37,393 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,394 WARN  L623        FunctionHandler]: Unknown extern function socket
[2023-10-06 11:26:37,394 WARN  L623        FunctionHandler]: Unknown extern function perror
[2023-10-06 11:26:37,395 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-06 11:26:37,395 WARN  L623        FunctionHandler]: Unknown extern function fcntl
[2023-10-06 11:26:37,399 WARN  L623        FunctionHandler]: Unknown extern function setsockopt
[2023-10-06 11:26:37,403 WARN  L623        FunctionHandler]: Unknown extern function inet_addr
[2023-10-06 11:26:37,404 WARN  L623        FunctionHandler]: Unknown extern function htons
[2023-10-06 11:26:37,404 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:37,405 WARN  L623        FunctionHandler]: Unknown extern function bind
[2023-10-06 11:26:37,405 WARN  L623        FunctionHandler]: Unknown extern function connect
[2023-10-06 11:26:37,406 WARN  L623        FunctionHandler]: Unknown extern function __errno_location
[2023-10-06 11:26:37,406 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,408 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:37,412 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:37,413 WARN  L623        FunctionHandler]: Unknown extern function strsep
[2023-10-06 11:26:37,414 WARN  L623        FunctionHandler]: Unknown extern function epoll_ctl
[2023-10-06 11:26:37,415 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:37,521 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-06 11:26:37,521 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,523 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:37,523 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:37,523 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,525 WARN  L623        FunctionHandler]: Unknown extern function open
[2023-10-06 11:26:37,525 WARN  L623        FunctionHandler]: Unknown extern function read
[2023-10-06 11:26:37,526 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,527 WARN  L623        FunctionHandler]: Unknown extern function close
[2023-10-06 11:26:37,529 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-06 11:26:37,529 WARN  L623        FunctionHandler]: Unknown extern function fprintf
[2023-10-06 11:26:37,530 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-06 11:26:37,530 WARN  L623        FunctionHandler]: Unknown extern function epoll_create
[2023-10-06 11:26:37,530 WARN  L623        FunctionHandler]: Unknown extern function fopen
[2023-10-06 11:26:37,531 WARN  L623        FunctionHandler]: Unknown extern function signal
[2023-10-06 11:26:37,532 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:37,533 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-06 11:26:37,533 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-06 11:26:37,534 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,540 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,540 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,541 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,541 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,542 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,542 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,542 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,544 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-06 11:26:37,545 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,545 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,545 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,546 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,547 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,547 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,547 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,551 WARN  L623        FunctionHandler]: Unknown extern function sprintf
[2023-10-06 11:26:37,552 WARN  L623        FunctionHandler]: Unknown extern function fflush
[2023-10-06 11:26:37,553 WARN  L623        FunctionHandler]: Unknown extern function sleep
[2023-10-06 11:26:37,553 WARN  L623        FunctionHandler]: Unknown extern function time
[2023-10-06 11:26:37,554 WARN  L623        FunctionHandler]: Unknown extern function localtime
[2023-10-06 11:26:37,554 WARN  L623        FunctionHandler]: Unknown extern function strftime
[2023-10-06 11:26:37,556 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2023-10-06 11:26:37,609 INFO  L208         MainTranslator]: Completed translation
[2023-10-06 11:26:37,620 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37 WrapperNode
[2023-10-06 11:26:37,620 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-10-06 11:26:37,621 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-10-06 11:26:37,621 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-10-06 11:26:37,621 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2023-10-06 11:26:37,632 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:37,782 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:38,426 INFO  L138                Inliner]: procedures = 105, calls = 1252, calls flagged for inlining = 107, calls inlined = 216, statements flattened = 13518
[2023-10-06 11:26:38,426 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-10-06 11:26:38,427 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-10-06 11:26:38,428 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-10-06 11:26:38,428 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-10-06 11:26:38,439 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:38,443 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:38,620 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:38,634 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:39,036 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:39,128 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:39,168 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:39,203 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:39,265 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-10-06 11:26:39,277 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-10-06 11:26:39,277 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-10-06 11:26:39,277 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-10-06 11:26:39,278 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (1/1) ...
[2023-10-06 11:26:39,281 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-10-06 11:26:39,297 INFO  L189       MonitoredProcess]: No working directory specified, using /mnt/goblint-svcomp/benchexec/tools-pldi/UAutomizer-linux/z3
[2023-10-06 11:26:39,353 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)
[2023-10-06 11:26:39,399 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
[2023-10-06 11:26:39,408 INFO  L130     BoogieDeclarations]: Found specification of procedure htons
[2023-10-06 11:26:39,410 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2023-10-06 11:26:39,410 INFO  L130     BoogieDeclarations]: Found specification of procedure bind
[2023-10-06 11:26:39,411 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2023-10-06 11:26:39,411 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE2
[2023-10-06 11:26:39,411 INFO  L130     BoogieDeclarations]: Found specification of procedure flood
[2023-10-06 11:26:39,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure flood
[2023-10-06 11:26:39,412 INFO  L130     BoogieDeclarations]: Found specification of procedure getsockopt
[2023-10-06 11:26:39,412 INFO  L130     BoogieDeclarations]: Found specification of procedure setsockopt
[2023-10-06 11:26:39,427 INFO  L130     BoogieDeclarations]: Found specification of procedure sleep
[2023-10-06 11:26:39,427 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_create
[2023-10-06 11:26:39,428 INFO  L130     BoogieDeclarations]: Found specification of procedure strsep
[2023-10-06 11:26:39,428 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1
[2023-10-06 11:26:39,428 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_wait
[2023-10-06 11:26:39,428 INFO  L130     BoogieDeclarations]: Found specification of procedure close
[2023-10-06 11:26:39,428 INFO  L130     BoogieDeclarations]: Found specification of procedure connect
[2023-10-06 11:26:39,428 INFO  L130     BoogieDeclarations]: Found specification of procedure fopen
[2023-10-06 11:26:39,429 INFO  L130     BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2023-10-06 11:26:39,429 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2023-10-06 11:26:39,431 INFO  L130     BoogieDeclarations]: Found specification of procedure strftime
[2023-10-06 11:26:39,431 INFO  L130     BoogieDeclarations]: Found specification of procedure memchr
[2023-10-06 11:26:39,431 INFO  L130     BoogieDeclarations]: Found specification of procedure perror
[2023-10-06 11:26:39,431 INFO  L130     BoogieDeclarations]: Found specification of procedure fflush
[2023-10-06 11:26:39,431 INFO  L130     BoogieDeclarations]: Found specification of procedure localtime
[2023-10-06 11:26:39,431 INFO  L130     BoogieDeclarations]: Found specification of procedure strncat
[2023-10-06 11:26:39,431 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-10-06 11:26:39,432 INFO  L130     BoogieDeclarations]: Found specification of procedure loader
[2023-10-06 11:26:39,432 INFO  L138     BoogieDeclarations]: Found implementation of procedure loader
[2023-10-06 11:26:39,432 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2023-10-06 11:26:39,432 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2023-10-06 11:26:39,432 INFO  L130     BoogieDeclarations]: Found specification of procedure fgets
[2023-10-06 11:26:39,432 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2023-10-06 11:26:39,432 INFO  L130     BoogieDeclarations]: Found specification of procedure __errno_location
[2023-10-06 11:26:39,433 INFO  L130     BoogieDeclarations]: Found specification of procedure vsprintf
[2023-10-06 11:26:39,435 INFO  L130     BoogieDeclarations]: Found specification of procedure signal
[2023-10-06 11:26:39,435 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2023-10-06 11:26:39,436 INFO  L130     BoogieDeclarations]: Found specification of procedure read
[2023-10-06 11:26:39,436 INFO  L130     BoogieDeclarations]: Found specification of procedure usleep
[2023-10-06 11:26:39,436 INFO  L130     BoogieDeclarations]: Found specification of procedure __sync_fetch_and_sub
[2023-10-06 11:26:39,731 INFO  L130     BoogieDeclarations]: Found specification of procedure strstr
[2023-10-06 11:26:39,731 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE8
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE2
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure send
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure inet_addr
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure shutdown
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure epoll_ctl
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure __sync_fetch_and_add
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure recv
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure strcasestr
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure strncpy
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-10-06 11:26:39,732 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-10-06 11:26:39,732 INFO  L130     BoogieDeclarations]: Found specification of procedure socket
[2023-10-06 11:26:39,733 INFO  L130     BoogieDeclarations]: Found specification of procedure strdup
[2023-10-06 11:26:39,733 INFO  L130     BoogieDeclarations]: Found specification of procedure time
[2023-10-06 11:26:39,739 WARN  L209             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement
[2023-10-06 11:26:40,323 INFO  L235             CfgBuilder]: Building ICFG
[2023-10-06 11:26:40,325 INFO  L261             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-10-06 11:27:09,107 INFO  L276             CfgBuilder]: Performing block encoding
[2023-10-06 11:27:09,654 INFO  L295             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-10-06 11:27:09,654 INFO  L300             CfgBuilder]: Removed 248 assume(true) statements.
[2023-10-06 11:27:09,663 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 11:27:09 BoogieIcfgContainer
[2023-10-06 11:27:09,673 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-10-06 11:27:09,676 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-10-06 11:27:09,676 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-10-06 11:27:09,679 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-10-06 11:27:09,691 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.10 11:26:35" (1/3) ...
[2023-10-06 11:27:09,692 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79487b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 11:27:09, skipping insertion in model container
[2023-10-06 11:27:09,693 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 11:26:37" (2/3) ...
[2023-10-06 11:27:09,694 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79487b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.10 11:27:09, skipping insertion in model container
[2023-10-06 11:27:09,694 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.10 11:27:09" (3/3) ...
[2023-10-06 11:27:09,695 INFO  L112   eAbstractionObserver]: Analyzing ICFG main.c
[2023-10-06 11:27:09,701 WARN  L145   ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program
[2023-10-06 11:27:09,708 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-10-06 11:27:09,723 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1223 error locations.
[2023-10-06 11:27:09,723 INFO  L515   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2023-10-06 11:27:13,080 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2023-10-06 11:27:13,339 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 14452 places, 15633 transitions, 31276 flow
[2023-10-06 11:27:44,232 INFO  L130       PetriNetUnfolder]: 1206/15979 cut-off events.
[2023-10-06 11:27:44,234 INFO  L131       PetriNetUnfolder]: For 0/0 co-relation queries the response was YES.
[2023-10-06 11:27:48,171 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. 
[2023-10-06 11:27:48,172 INFO  L82        GeneralOperation]: Start removeDead. Operand has 14452 places, 15633 transitions, 31276 flow
[2023-10-06 11:27:48,787 INFO  L88        GeneralOperation]: Finished RemoveDead, result has has 14451 places, 15632 transitions, 31272 flow
[2023-10-06 11:27:48,791 INFO  L124   etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation.
[2023-10-06 11:27:48,813 INFO  L131   etLargeBlockEncoding]: Starting large block encoding on Petri net that has 14451 places, 15632 transitions, 31272 flow
[2023-10-06 11:27:48,816 INFO  L113        LiptonReduction]: Starting Lipton reduction on Petri net that has 14451 places, 15632 transitions, 31272 flow
[2023-10-06 11:27:48,816 INFO  L73            FinitePrefix]: Start finitePrefix. Operand has 14451 places, 15632 transitions, 31272 flow
