/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 23:19:21,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 23:19:21,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 23:19:21,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 23:19:21,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 23:19:21,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 23:19:21,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 23:19:21,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 23:19:21,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 23:19:21,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 23:19:21,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 23:19:21,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 23:19:21,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 23:19:21,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 23:19:21,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 23:19:21,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 23:19:22,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 23:19:22,001 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 23:19:22,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 23:19:22,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 23:19:22,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 23:19:22,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 23:19:22,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 23:19:22,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 23:19:22,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 23:19:22,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 23:19:22,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 23:19:22,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 23:19:22,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 23:19:22,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 23:19:22,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 23:19:22,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 23:19:22,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 23:19:22,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 23:19:22,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 23:19:22,034 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 23:19:22,035 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-FA-VariableLbe.epf [2019-12-18 23:19:22,056 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 23:19:22,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 23:19:22,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 23:19:22,059 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 23:19:22,059 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 23:19:22,059 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 23:19:22,060 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 23:19:22,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 23:19:22,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 23:19:22,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 23:19:22,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 23:19:22,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 23:19:22,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 23:19:22,062 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 23:19:22,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 23:19:22,062 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 23:19:22,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 23:19:22,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 23:19:22,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 23:19:22,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 23:19:22,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 23:19:22,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 23:19:22,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 23:19:22,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 23:19:22,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 23:19:22,064 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 23:19:22,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 23:19:22,065 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-18 23:19:22,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 23:19:22,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 23:19:22,334 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 23:19:22,350 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 23:19:22,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 23:19:22,355 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 23:19:22,355 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 23:19:22,356 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2019-12-18 23:19:22,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7655fae/6a471bd5a4ec4e23b79ea1a5fe0816ff/FLAG269395dc4 [2019-12-18 23:19:23,090 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 23:19:23,091 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2019-12-18 23:19:23,115 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7655fae/6a471bd5a4ec4e23b79ea1a5fe0816ff/FLAG269395dc4 [2019-12-18 23:19:23,311 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7655fae/6a471bd5a4ec4e23b79ea1a5fe0816ff [2019-12-18 23:19:23,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 23:19:23,321 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 23:19:23,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 23:19:23,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 23:19:23,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 23:19:23,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 11:19:23" (1/1) ... [2019-12-18 23:19:23,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644e872 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:19:23, skipping insertion in model container [2019-12-18 23:19:23,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 11:19:23" (1/1) ... [2019-12-18 23:19:23,337 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 23:19:23,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 23:19:24,079 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2019-12-18 23:19:24,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59043431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 11:19:24, skipping insertion in model container [2019-12-18 23:19:24,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 23:19:24,080 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-18 23:19:24,083 INFO L168 Benchmark]: Toolchain (without parser) took 762.13 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 98.5 MB in the beginning and 174.4 MB in the end (delta: -75.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2019-12-18 23:19:24,084 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 144.7 MB. Free memory is still 119.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 23:19:24,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.77 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 98.5 MB in the beginning and 175.4 MB in the end (delta: -76.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2019-12-18 23:19:24,088 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 144.7 MB. Free memory is still 119.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 758.77 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 98.5 MB in the beginning and 175.4 MB in the end (delta: -76.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1360]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...