/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-b09bf87 [2020-10-16 13:56:54,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-16 13:56:54,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-16 13:56:54,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-16 13:56:54,955 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-16 13:56:54,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-16 13:56:54,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-16 13:56:54,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-16 13:56:54,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-16 13:56:54,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-16 13:56:54,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-16 13:56:54,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-16 13:56:54,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-16 13:56:54,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-16 13:56:54,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-16 13:56:54,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-16 13:56:54,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-16 13:56:54,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-16 13:56:54,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-16 13:56:54,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-16 13:56:54,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-16 13:56:54,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-16 13:56:55,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-16 13:56:55,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-16 13:56:55,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-16 13:56:55,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-16 13:56:55,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-16 13:56:55,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-16 13:56:55,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-16 13:56:55,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-16 13:56:55,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-16 13:56:55,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-16 13:56:55,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-16 13:56:55,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-16 13:56:55,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-16 13:56:55,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-16 13:56:55,033 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-10-16 13:56:55,069 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-16 13:56:55,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-16 13:56:55,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-16 13:56:55,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-16 13:56:55,072 INFO L138 SettingsManager]: * Use SBE=true [2020-10-16 13:56:55,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-16 13:56:55,072 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-16 13:56:55,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-16 13:56:55,073 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-16 13:56:55,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-16 13:56:55,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-16 13:56:55,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-16 13:56:55,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-16 13:56:55,075 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-16 13:56:55,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-16 13:56:55,075 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-16 13:56:55,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-16 13:56:55,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-16 13:56:55,076 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-16 13:56:55,076 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-16 13:56:55,076 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-16 13:56:55,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-16 13:56:55,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-16 13:56:55,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-10-16 13:56:55,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-16 13:56:55,077 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-16 13:56:55,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-16 13:56:55,078 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-10-16 13:56:55,078 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-10-16 13:56:55,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-16 13:56:55,078 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-10-16 13:56:55,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-16 13:56:55,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-16 13:56:55,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-16 13:56:55,379 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-16 13:56:55,380 INFO L275 PluginConnector]: CDTParser initialized [2020-10-16 13:56:55,381 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-10-16 13:56:55,441 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a1f3e0149/42a2421f272b45d8bbeb5c693795d9ab/FLAG2009c84d9 [2020-10-16 13:56:56,064 INFO L306 CDTParser]: Found 1 translation units. [2020-10-16 13:56:56,065 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-10-16 13:56:56,093 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a1f3e0149/42a2421f272b45d8bbeb5c693795d9ab/FLAG2009c84d9 [2020-10-16 13:56:56,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a1f3e0149/42a2421f272b45d8bbeb5c693795d9ab [2020-10-16 13:56:56,234 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-16 13:56:56,236 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-10-16 13:56:56,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-16 13:56:56,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-16 13:56:56,241 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-16 13:56:56,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:56:56" (1/1) ... [2020-10-16 13:56:56,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c07b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:56:56, skipping insertion in model container [2020-10-16 13:56:56,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:56:56" (1/1) ... [2020-10-16 13:56:56,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-16 13:56:56,321 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-16 13:56:57,034 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2020-10-16 13:56:57,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e81d8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:56:57, skipping insertion in model container [2020-10-16 13:56:57,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-16 13:56:57,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-16 13:56:57,040 INFO L168 Benchmark]: Toolchain (without parser) took 803.15 ms. Allocated memory was 148.9 MB in the beginning and 205.5 MB in the end (delta: 56.6 MB). Free memory was 102.2 MB in the beginning and 178.5 MB in the end (delta: -76.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2020-10-16 13:56:57,041 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 148.9 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-10-16 13:56:57,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 799.88 ms. Allocated memory was 148.9 MB in the beginning and 205.5 MB in the end (delta: 56.6 MB). Free memory was 102.0 MB in the beginning and 178.5 MB in the end (delta: -76.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2020-10-16 13:56:57,047 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 148.9 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 799.88 ms. Allocated memory was 148.9 MB in the beginning and 205.5 MB in the end (delta: 56.6 MB). Free memory was 102.0 MB in the beginning and 178.5 MB in the end (delta: -76.6 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...