java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix042_power.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:02:33,792 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:02:33,799 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:02:33,833 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:02:33,834 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:02:33,838 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:02:33,840 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:02:33,845 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:02:33,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:02:33,850 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:02:33,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:02:33,858 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:02:33,859 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:02:33,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:02:33,863 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:02:33,872 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:02:33,873 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:02:33,885 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:02:33,887 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:02:33,900 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:02:33,904 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:02:33,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:02:33,913 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 17:02:33,936 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:02:33,938 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:02:33,939 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:02:33,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:02:33,940 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-26 17:02:33,987 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:02:33,987 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:02:33,993 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:02:33,993 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:02:33,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:02:33,997 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:02:33,997 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:02:33,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:02:33,998 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 17:02:33,998 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:02:33,998 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 17:02:33,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:02:33,999 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:02:34,002 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:02:34,002 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:02:34,004 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 17:02:34,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:02:34,004 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:02:34,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:02:34,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:02:34,005 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:02:34,005 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:02:34,005 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:02:34,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:02:34,006 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:02:34,006 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:02:34,006 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:02:34,006 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:02:34,006 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:02:34,011 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:02:34,011 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:02:34,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:02:34,165 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:02:34,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:02:34,178 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:02:34,178 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:02:34,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix042_power.oepc_false-unreach-call.i [2018-11-26 17:02:34,264 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6943804/0910adda6da744db8ffec6796dd89d93/FLAGd883ddefe [2018-11-26 17:02:35,367 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:02:35,368 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix042_power.oepc_false-unreach-call.i [2018-11-26 17:02:35,410 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6943804/0910adda6da744db8ffec6796dd89d93/FLAGd883ddefe [2018-11-26 17:02:35,804 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6943804/0910adda6da744db8ffec6796dd89d93 [2018-11-26 17:02:35,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:02:35,834 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:02:35,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:02:35,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:02:35,846 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:02:35,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:02:35" (1/1) ... [2018-11-26 17:02:35,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c45694b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:35, skipping insertion in model container [2018-11-26 17:02:35,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:02:35" (1/1) ... [2018-11-26 17:02:35,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:02:36,025 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:02:37,196 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:02:37,233 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:02:37,568 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:02:37,789 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:02:37,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:37 WrapperNode [2018-11-26 17:02:37,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:02:37,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:02:37,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:02:37,796 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:02:37,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:37" (1/1) ... [2018-11-26 17:02:37,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:37" (1/1) ... [2018-11-26 17:02:37,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:37" (1/1) ... [2018-11-26 17:02:37,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:37" (1/1) ... [2018-11-26 17:02:38,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:37" (1/1) ... [2018-11-26 17:02:38,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:37" (1/1) ... [2018-11-26 17:02:38,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:02:37" (1/1) ... [2018-11-26 17:02:38,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:02:38,109 INFO L168 Benchmark]: Toolchain (without parser) took 2278.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -27.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:02:38,116 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:02:38,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1957.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.2 MB). Peak memory consumption was 35.1 MB. Max. memory is 3.9 GB. [2018-11-26 17:02:38,120 INFO L168 Benchmark]: Boogie Preprocessor took 307.69 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:02:38,128 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1957.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.2 MB). Peak memory consumption was 35.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 307.69 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...