java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 10:44:56,910 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 10:44:56,912 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 10:44:56,924 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 10:44:56,925 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 10:44:56,926 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 10:44:56,927 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 10:44:56,929 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 10:44:56,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 10:44:56,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 10:44:56,933 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 10:44:56,933 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 10:44:56,934 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 10:44:56,935 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 10:44:56,936 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 10:44:56,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 10:44:56,938 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 10:44:56,940 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 10:44:56,942 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 10:44:56,944 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 10:44:56,945 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 10:44:56,946 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 10:44:56,948 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-21 10:44:56,957 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-21 10:44:56,982 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 10:44:56,983 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 10:44:56,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 10:44:56,984 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 10:44:56,985 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 10:44:56,985 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 10:44:56,986 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 10:44:56,986 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 10:44:56,986 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-21 10:44:56,986 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 10:44:56,986 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-21 10:44:56,987 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 10:44:56,987 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 10:44:56,987 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 10:44:56,987 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 10:44:56,987 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-21 10:44:56,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 10:44:56,989 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 10:44:56,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 10:44:56,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 10:44:56,989 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 10:44:56,990 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 10:44:56,990 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 10:44:56,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 10:44:56,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 10:44:56,990 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 10:44:56,991 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 10:44:56,991 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 10:44:56,991 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 10:44:56,992 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 10:44:56,992 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 10:44:57,041 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 10:44:57,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 10:44:57,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 10:44:57,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 10:44:57,061 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 10:44:57,062 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-11-21 10:44:57,118 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/482805766/c45c7c217d4242d09376450967c88f4e/FLAGbf0e5eb59 [2018-11-21 10:44:57,736 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 10:44:57,738 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-4_2-thread_local_vars_false-unreach-call.i [2018-11-21 10:44:57,769 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/482805766/c45c7c217d4242d09376450967c88f4e/FLAGbf0e5eb59 [2018-11-21 10:44:57,912 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/482805766/c45c7c217d4242d09376450967c88f4e [2018-11-21 10:44:57,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 10:44:57,924 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 10:44:57,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 10:44:57,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 10:44:57,929 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 10:44:57,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:57" (1/1) ... [2018-11-21 10:44:57,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31975c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:57, skipping insertion in model container [2018-11-21 10:44:57,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:57" (1/1) ... [2018-11-21 10:44:57,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 10:44:58,055 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 10:44:58,951 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_mutex_destroy [2018-11-21 10:44:58,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6450133c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:58, skipping insertion in model container [2018-11-21 10:44:58,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 10:44:58,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-21 10:44:58,956 INFO L168 Benchmark]: Toolchain (without parser) took 1033.10 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-21 10:44:58,959 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 10:44:58,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1029.13 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-21 10:44:58,962 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1029.13 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3881]: Unsupported Syntax Unsupported function: pthread_mutex_destroy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...