/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 0.1.25-86f66a4 [2020-07-07 13:57:29,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 13:57:29,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 13:57:29,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 13:57:29,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 13:57:29,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 13:57:29,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 13:57:29,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 13:57:29,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 13:57:29,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 13:57:30,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 13:57:30,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 13:57:30,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 13:57:30,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 13:57:30,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 13:57:30,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 13:57:30,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 13:57:30,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 13:57:30,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 13:57:30,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 13:57:30,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 13:57:30,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 13:57:30,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 13:57:30,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 13:57:30,031 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 13:57:30,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 13:57:30,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 13:57:30,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 13:57:30,043 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-07 13:57:30,072 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 13:57:30,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 13:57:30,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 13:57:30,077 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-07 13:57:30,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 13:57:30,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-07 13:57:30,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 13:57:30,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 13:57:30,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 13:57:30,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 13:57:30,079 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-07 13:57:30,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 13:57:30,079 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 13:57:30,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 13:57:30,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 13:57:30,080 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 13:57:30,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 13:57:30,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 13:57:30,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 13:57:30,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 13:57:30,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 13:57:30,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 13:57:30,083 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 13:57:30,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 13:57:30,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 13:57:30,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 13:57:30,418 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 13:57:30,418 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 13:57:30,419 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-07-07 13:57:30,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4d6d240d/36e4f39bc09d4f0bb0cbaa76defda115/FLAGf07223878 [2020-07-07 13:57:31,136 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 13:57:31,137 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-07-07 13:57:31,157 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4d6d240d/36e4f39bc09d4f0bb0cbaa76defda115/FLAGf07223878 [2020-07-07 13:57:31,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4d6d240d/36e4f39bc09d4f0bb0cbaa76defda115 [2020-07-07 13:57:31,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 13:57:31,329 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 13:57:31,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 13:57:31,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 13:57:31,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 13:57:31,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 01:57:31" (1/1) ... [2020-07-07 13:57:31,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eedc7be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:57:31, skipping insertion in model container [2020-07-07 13:57:31,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 01:57:31" (1/1) ... [2020-07-07 13:57:31,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 13:57:31,424 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 13:57:32,318 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2020-07-07 13:57:32,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6eb6e213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 01:57:32, skipping insertion in model container [2020-07-07 13:57:32,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 13:57:32,319 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 13:57:32,323 INFO L168 Benchmark]: Toolchain (without parser) took 992.50 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.4 MB in the beginning and 173.6 MB in the end (delta: -73.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2020-07-07 13:57:32,325 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 144.7 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 13:57:32,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 989.41 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.2 MB in the beginning and 173.6 MB in the end (delta: -73.4 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2020-07-07 13:57:32,331 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 144.7 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 989.41 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 100.2 MB in the beginning and 173.6 MB in the end (delta: -73.4 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: 1363]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...