/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-MCR.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 23:13:09,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 23:13:09,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 23:13:09,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 23:13:09,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 23:13:09,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 23:13:09,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 23:13:09,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 23:13:09,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 23:13:09,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 23:13:09,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 23:13:09,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 23:13:09,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 23:13:09,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 23:13:09,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 23:13:09,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 23:13:09,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 23:13:09,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 23:13:09,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 23:13:09,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 23:13:09,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 23:13:09,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 23:13:09,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 23:13:09,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 23:13:09,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 23:13:09,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 23:13:09,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 23:13:09,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 23:13:09,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 23:13:09,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 23:13:09,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 23:13:09,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 23:13:09,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 23:13:09,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 23:13:09,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 23:13:09,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 23:13:09,190 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-MCR.epf [2019-12-27 23:13:09,204 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 23:13:09,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 23:13:09,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 23:13:09,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 23:13:09,206 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 23:13:09,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 23:13:09,206 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 23:13:09,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 23:13:09,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 23:13:09,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 23:13:09,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 23:13:09,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 23:13:09,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 23:13:09,207 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 23:13:09,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 23:13:09,208 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 23:13:09,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 23:13:09,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 23:13:09,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 23:13:09,209 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 23:13:09,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 23:13:09,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 23:13:09,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 23:13:09,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 23:13:09,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 23:13:09,210 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 23:13:09,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 23:13:09,210 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2019-12-27 23:13:09,210 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 23:13:09,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 23:13:09,211 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2019-12-27 23:13:09,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 23:13:09,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 23:13:09,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 23:13:09,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 23:13:09,520 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 23:13:09,520 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 23:13:09,521 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2019-12-27 23:13:09,597 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf8b5077c/46aa0cdf61ed44859fc30fd3ab0fbeff/FLAGba4325167 [2019-12-27 23:13:10,176 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 23:13:10,176 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2019-12-27 23:13:10,194 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf8b5077c/46aa0cdf61ed44859fc30fd3ab0fbeff/FLAGba4325167 [2019-12-27 23:13:10,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf8b5077c/46aa0cdf61ed44859fc30fd3ab0fbeff [2019-12-27 23:13:10,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 23:13:10,435 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 23:13:10,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 23:13:10,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 23:13:10,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 23:13:10,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 11:13:10" (1/1) ... [2019-12-27 23:13:10,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70200112 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:13:10, skipping insertion in model container [2019-12-27 23:13:10,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 11:13:10" (1/1) ... [2019-12-27 23:13:10,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 23:13:10,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 23:13:11,176 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2019-12-27 23:13:11,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64420275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 11:13:11, skipping insertion in model container [2019-12-27 23:13:11,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 23:13:11,178 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-27 23:13:11,181 INFO L168 Benchmark]: Toolchain (without parser) took 745.66 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 97.4 MB in the beginning and 174.1 MB in the end (delta: -76.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. [2019-12-27 23:13:11,182 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 23:13:11,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.44 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 97.2 MB in the beginning and 174.1 MB in the end (delta: -76.9 MB). Peak memory consumption was 23.4 MB. Max. memory is 7.1 GB. [2019-12-27 23:13:11,185 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 118.5 MB in the beginning and 118.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 741.44 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 97.2 MB in the beginning and 174.1 MB in the end (delta: -76.9 MB). Peak memory consumption was 23.4 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...