java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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/mix035_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:24:46,728 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:24:46,732 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:24:46,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:24:46,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:24:46,774 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:24:46,775 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:24:46,783 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:24:46,787 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:24:46,788 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:24:46,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:24:46,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:24:46,802 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:24:46,803 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:24:46,809 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:24:46,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:24:46,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:24:46,830 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:24:46,834 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:24:46,841 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:24:46,843 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:24:46,849 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:24:46,855 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 13:24:46,878 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:24:46,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:24:46,881 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:24:46,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:24:46,885 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 [2018-11-05 13:24:46,931 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:24:46,931 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:24:46,933 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:24:46,933 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:24:46,937 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:24:46,937 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:24:46,937 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:24:46,938 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:24:46,938 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 13:24:46,938 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:24:46,938 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 13:24:46,938 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:24:46,944 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:24:46,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:24:46,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:24:46,944 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 13:24:46,945 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:24:46,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:24:46,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:24:46,945 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:24:46,947 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:24:46,947 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:24:46,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:24:46,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:24:46,948 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:24:46,948 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:24:46,948 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:24:46,948 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:24:46,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:24:46,948 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:24:47,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:24:47,099 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:24:47,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:24:47,116 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:24:47,117 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:24:47,121 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_power.opt_false-unreach-call.i [2018-11-05 13:24:47,227 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6096ef64c/6701028bfdc0477d89400f744f1ebc3b/FLAGa7dc4a174 [2018-11-05 13:24:48,445 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:24:48,451 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_power.opt_false-unreach-call.i [2018-11-05 13:24:48,491 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6096ef64c/6701028bfdc0477d89400f744f1ebc3b/FLAGa7dc4a174 [2018-11-05 13:24:48,534 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6096ef64c/6701028bfdc0477d89400f744f1ebc3b [2018-11-05 13:24:48,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:24:48,568 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:24:48,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:24:48,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:24:48,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:24:48,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:24:48" (1/1) ... [2018-11-05 13:24:48,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0f957d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:48, skipping insertion in model container [2018-11-05 13:24:48,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:24:48" (1/1) ... [2018-11-05 13:24:48,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:24:48,760 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:24:49,842 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:24:49,884 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 13:24:50,250 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:24:50,456 INFO L193 MainTranslator]: Completed translation [2018-11-05 13:24:50,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:50 WrapperNode [2018-11-05 13:24:50,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:24:50,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 13:24:50,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 13:24:50,461 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 13:24:50,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:50" (1/1) ... [2018-11-05 13:24:50,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:50" (1/1) ... [2018-11-05 13:24:50,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:50" (1/1) ... [2018-11-05 13:24:50,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:50" (1/1) ... [2018-11-05 13:24:50,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:50" (1/1) ... [2018-11-05 13:24:50,714 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:50" (1/1) ... [2018-11-05 13:24:50,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:24:50" (1/1) ... [2018-11-05 13:24:50,767 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 13:24:50,780 INFO L168 Benchmark]: Toolchain (without parser) took 2218.12 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. [2018-11-05 13:24:50,784 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-05 13:24:50,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1890.85 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: -38.3 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.9 GB. [2018-11-05 13:24:50,786 INFO L168 Benchmark]: Boogie Preprocessor took 316.27 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. [2018-11-05 13:24:50,806 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 0.24 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 1890.85 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: -38.3 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 316.27 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...