/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c7e336b [2020-10-06 01:19:45,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-06 01:19:45,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-06 01:19:45,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-06 01:19:45,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-06 01:19:45,983 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-06 01:19:45,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-06 01:19:45,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-06 01:19:45,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-06 01:19:45,995 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-06 01:19:45,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-06 01:19:45,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-06 01:19:45,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-06 01:19:45,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-06 01:19:46,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-06 01:19:46,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-06 01:19:46,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-06 01:19:46,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-06 01:19:46,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-06 01:19:46,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-06 01:19:46,018 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-06 01:19:46,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-06 01:19:46,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-06 01:19:46,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-06 01:19:46,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-06 01:19:46,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-06 01:19:46,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-06 01:19:46,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-06 01:19:46,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-06 01:19:46,044 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-06 01:19:46,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-06 01:19:46,045 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-06 01:19:46,045 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-06 01:19:46,046 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-06 01:19:46,046 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-06 01:19:46,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-06 01:19:46,048 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-10-06 01:19:46,070 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-06 01:19:46,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-06 01:19:46,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-06 01:19:46,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-06 01:19:46,072 INFO L138 SettingsManager]: * Use SBE=true [2020-10-06 01:19:46,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-06 01:19:46,072 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-06 01:19:46,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-06 01:19:46,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-06 01:19:46,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-06 01:19:46,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-06 01:19:46,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-06 01:19:46,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-06 01:19:46,074 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-06 01:19:46,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-06 01:19:46,074 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-06 01:19:46,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-06 01:19:46,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-06 01:19:46,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-06 01:19:46,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-06 01:19:46,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-06 01:19:46,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-06 01:19:46,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-06 01:19:46,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-10-06 01:19:46,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-06 01:19:46,076 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-06 01:19:46,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-06 01:19:46,076 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-10-06 01:19:46,077 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-10-06 01:19:46,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-06 01:19:46,077 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-10-06 01:19:46,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-06 01:19:46,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-06 01:19:46,413 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-06 01:19:46,414 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-06 01:19:46,415 INFO L275 PluginConnector]: CDTParser initialized [2020-10-06 01:19:46,417 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-10-06 01:19:46,488 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b2157103/5c6f2fd729ef48db9f3621a5afd0451b/FLAGa6683dd87 [2020-10-06 01:19:47,095 INFO L306 CDTParser]: Found 1 translation units. [2020-10-06 01:19:47,096 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-10-06 01:19:47,114 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b2157103/5c6f2fd729ef48db9f3621a5afd0451b/FLAGa6683dd87 [2020-10-06 01:19:47,334 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b2157103/5c6f2fd729ef48db9f3621a5afd0451b [2020-10-06 01:19:47,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-06 01:19:47,346 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-06 01:19:47,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-06 01:19:47,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-06 01:19:47,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-06 01:19:47,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 01:19:47" (1/1) ... [2020-10-06 01:19:47,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c67c04b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 01:19:47, skipping insertion in model container [2020-10-06 01:19:47,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 01:19:47" (1/1) ... [2020-10-06 01:19:47,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-06 01:19:47,408 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-06 01:19:48,139 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2020-10-06 01:19:48,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4eb81e0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 01:19:48, skipping insertion in model container [2020-10-06 01:19:48,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-06 01:19:48,140 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-06 01:19:48,143 INFO L168 Benchmark]: Toolchain (without parser) took 797.10 ms. Allocated memory was 144.7 MB in the beginning and 210.2 MB in the end (delta: 65.5 MB). Free memory was 102.0 MB in the beginning and 183.2 MB in the end (delta: -81.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 7.1 GB. [2020-10-06 01:19:48,144 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 123.3 MB in the beginning and 123.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-10-06 01:19:48,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 793.81 ms. Allocated memory was 144.7 MB in the beginning and 210.2 MB in the end (delta: 65.5 MB). Free memory was 101.6 MB in the beginning and 183.2 MB in the end (delta: -81.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2020-10-06 01:19:48,148 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 144.7 MB. Free memory was 123.3 MB in the beginning and 123.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 793.81 ms. Allocated memory was 144.7 MB in the beginning and 210.2 MB in the end (delta: 65.5 MB). Free memory was 101.6 MB in the beginning and 183.2 MB in the end (delta: -81.6 MB). Peak memory consumption was 22.9 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...