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_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe026_pso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:06:24,526 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:06:24,528 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:06:24,547 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:06:24,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:06:24,554 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:06:24,555 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:06:24,560 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:06:24,561 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:06:24,567 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:06:24,568 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:06:24,568 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:06:24,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:06:24,571 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:06:24,571 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:06:24,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:06:24,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:06:24,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:06:24,589 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:06:24,596 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:06:24,600 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:06:24,602 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:06:24,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 08:06:24,630 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:06:24,630 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:06:24,633 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:06:24,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:06:24,637 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-27 08:06:24,683 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:06:24,683 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:06:24,687 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:06:24,688 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:06:24,688 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:06:24,689 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:06:24,689 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:06:24,689 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:06:24,689 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 08:06:24,694 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 08:06:24,694 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:06:24,694 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:06:24,695 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:06:24,695 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:06:24,695 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:06:24,698 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:06:24,698 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 08:06:24,698 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:06:24,698 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:06:24,701 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:06:24,701 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:06:24,702 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:06:24,702 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:06:24,702 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:06:24,702 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:06:24,703 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:06:24,703 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:06:24,703 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:06:24,706 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:06:24,706 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:06:24,706 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:06:24,707 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:06:24,707 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:06:24,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:06:24,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:06:24,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:06:24,846 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:06:24,846 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:06:24,849 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe026_pso.opt_false-unreach-call.i [2018-11-27 08:06:25,019 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f4f96658/d28e069c0034421796eed5a48da53d7f/FLAG347aa6932 [2018-11-27 08:06:26,186 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:06:26,187 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe026_pso.opt_false-unreach-call.i [2018-11-27 08:06:26,225 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f4f96658/d28e069c0034421796eed5a48da53d7f/FLAG347aa6932 [2018-11-27 08:06:26,708 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f4f96658/d28e069c0034421796eed5a48da53d7f [2018-11-27 08:06:26,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:06:26,742 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:06:26,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:06:26,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:06:26,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:06:26,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:06:26" (1/1) ... [2018-11-27 08:06:26,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1e2ec9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:26, skipping insertion in model container [2018-11-27 08:06:26,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:06:26" (1/1) ... [2018-11-27 08:06:26,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:06:26,924 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:06:28,108 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:06:28,172 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:06:28,506 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:06:28,738 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:06:28,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:28 WrapperNode [2018-11-27 08:06:28,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:06:28,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:06:28,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:06:28,747 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:06:28,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:28" (1/1) ... [2018-11-27 08:06:28,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:28" (1/1) ... [2018-11-27 08:06:28,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:28" (1/1) ... [2018-11-27 08:06:28,878 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:28" (1/1) ... [2018-11-27 08:06:29,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:28" (1/1) ... [2018-11-27 08:06:29,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:28" (1/1) ... [2018-11-27 08:06:29,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:06:28" (1/1) ... [2018-11-27 08:06:29,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:06:29,113 INFO L168 Benchmark]: Toolchain (without parser) took 2370.82 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: -30.2 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 08:06:29,115 INFO L168 Benchmark]: CDTParser took 0.39 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. [2018-11-27 08:06:29,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1997.12 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: -41.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. [2018-11-27 08:06:29,119 INFO L168 Benchmark]: Boogie Preprocessor took 355.56 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. [2018-11-27 08:06:29,133 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 0.39 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 1997.12 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: -41.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 355.56 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...