/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/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 14:52:40,032 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 14:52:40,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 14:52:40,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 14:52:40,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 14:52:40,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 14:52:40,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 14:52:40,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 14:52:40,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 14:52:40,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 14:52:40,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 14:52:40,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 14:52:40,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 14:52:40,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 14:52:40,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 14:52:40,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 14:52:40,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 14:52:40,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 14:52:40,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 14:52:40,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 14:52:40,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 14:52:40,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 14:52:40,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 14:52:40,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 14:52:40,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 14:52:40,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 14:52:40,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 14:52:40,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 14:52:40,092 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-17 14:52:40,103 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 14:52:40,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 14:52:40,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 14:52:40,105 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 14:52:40,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 14:52:40,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 14:52:40,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 14:52:40,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 14:52:40,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 14:52:40,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 14:52:40,107 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 14:52:40,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 14:52:40,107 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 14:52:40,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 14:52:40,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 14:52:40,108 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 14:52:40,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 14:52:40,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 14:52:40,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 14:52:40,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 14:52:40,109 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 14:52:40,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 14:52:40,109 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-17 14:52:40,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 14:52:40,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 14:52:40,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 14:52:40,526 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 14:52:40,526 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 14:52:40,527 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-07-17 14:52:40,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d8a46e13/1f5f87556597424c8bd1091484d07cdd/FLAG9ff64c7f2 [2020-07-17 14:52:41,215 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 14:52:41,221 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-07-17 14:52:41,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d8a46e13/1f5f87556597424c8bd1091484d07cdd/FLAG9ff64c7f2 [2020-07-17 14:52:41,486 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d8a46e13/1f5f87556597424c8bd1091484d07cdd [2020-07-17 14:52:41,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 14:52:41,502 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 14:52:41,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 14:52:41,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 14:52:41,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 14:52:41,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 02:52:41" (1/1) ... [2020-07-17 14:52:41,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d431836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 02:52:41, skipping insertion in model container [2020-07-17 14:52:41,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 02:52:41" (1/1) ... [2020-07-17 14:52:41,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 14:52:41,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 14:52:42,520 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2020-07-17 14:52:42,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ec7adba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 02:52:42, skipping insertion in model container [2020-07-17 14:52:42,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 14:52:42,522 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-17 14:52:42,526 INFO L168 Benchmark]: Toolchain (without parser) took 1024.43 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 98.6 MB in the beginning and 175.8 MB in the end (delta: -77.2 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-17 14:52:42,527 INFO L168 Benchmark]: CDTParser took 1.07 ms. Allocated memory is still 136.3 MB. Free memory was 119.3 MB in the beginning and 119.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 14:52:42,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1019.13 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 98.2 MB in the beginning and 175.8 MB in the end (delta: -77.6 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. [2020-07-17 14:52:42,532 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07 ms. Allocated memory is still 136.3 MB. Free memory was 119.3 MB in the beginning and 119.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1019.13 ms. Allocated memory was 136.3 MB in the beginning and 202.4 MB in the end (delta: 66.1 MB). Free memory was 98.2 MB in the beginning and 175.8 MB in the end (delta: -77.6 MB). Peak memory consumption was 26.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1363]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...