/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/goblint-regression/04-mutex_42-trylock_2mutex.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-eaa536417960c97dc4122e532ee2691877b99d76-eaa5364 [2021-10-16 23:06:37,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 23:06:37,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 23:06:37,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-10-16 23:06:37,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 23:06:37,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 23:06:37,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 23:06:37,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 23:06:37,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 23:06:37,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 23:06:37,315 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 23:06:37,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 23:06:37,316 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 23:06:37,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 23:06:37,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 23:06:37,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 23:06:37,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-10-16 23:06:37,340 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2021-10-16 23:06:37,370 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 23:06:37,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 23:06:37,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-16 23:06:37,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-16 23:06:37,372 INFO L138 SettingsManager]: * Use SBE=true [2021-10-16 23:06:37,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 23:06:37,372 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 23:06:37,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 23:06:37,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 23:06:37,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 23:06:37,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 23:06:37,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 23:06:37,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 23:06:37,373 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 23:06:37,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 23:06:37,373 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 23:06:37,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 23:06:37,373 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 23:06:37,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 23:06:37,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-16 23:06:37,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 23:06:37,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 23:06:37,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 23:06:37,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 23:06:37,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 23:06:37,374 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-16 23:06:37,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 23:06:37,375 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-16 23:06:37,375 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-16 23:06:37,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-10-16 23:06:37,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 23:06:37,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 23:06:37,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 23:06:37,597 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 23:06:37,598 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 23:06:37,598 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/04-mutex_42-trylock_2mutex.i [2021-10-16 23:06:37,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69fd17c79/079e3d6aa83f42a29f846b30fc292a7f/FLAGe4f11e56b [2021-10-16 23:06:38,068 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 23:06:38,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/04-mutex_42-trylock_2mutex.i [2021-10-16 23:06:38,076 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69fd17c79/079e3d6aa83f42a29f846b30fc292a7f/FLAGe4f11e56b [2021-10-16 23:06:38,085 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69fd17c79/079e3d6aa83f42a29f846b30fc292a7f [2021-10-16 23:06:38,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 23:06:38,088 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-16 23:06:38,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 23:06:38,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 23:06:38,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 23:06:38,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:06:38" (1/1) ... [2021-10-16 23:06:38,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f81406 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:06:38, skipping insertion in model container [2021-10-16 23:06:38,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 11:06:38" (1/1) ... [2021-10-16 23:06:38,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 23:06:38,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 23:06:38,327 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_mutex_trylock [2021-10-16 23:06:38,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3547c62e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 11:06:38, skipping insertion in model container [2021-10-16 23:06:38,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 23:06:38,328 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 23:06:38,330 INFO L168 Benchmark]: Toolchain (without parser) took 241.07 ms. Allocated memory is still 211.8 MB. Free memory was 160.7 MB in the beginning and 187.4 MB in the end (delta: -26.7 MB). Peak memory consumption was 13.3 MB. Max. memory is 8.0 GB. [2021-10-16 23:06:38,331 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 211.8 MB. Free memory is still 178.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-16 23:06:38,332 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.02 ms. Allocated memory is still 211.8 MB. Free memory was 160.4 MB in the beginning and 187.4 MB in the end (delta: -27.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 8.0 GB. [2021-10-16 23:06:38,333 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 211.8 MB. Free memory is still 178.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 239.02 ms. Allocated memory is still 211.8 MB. Free memory was 160.4 MB in the beginning and 187.4 MB in the end (delta: -27.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 688]: Unsupported Syntax Unsupported function: pthread_mutex_trylock RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...