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/mix026_tso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:25:25,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:25:25,572 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:25:25,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:25:25,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:25:25,608 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:25:25,613 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:25:25,616 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:25:25,642 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:25:25,651 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:25:25,655 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:25:25,655 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:25:25,656 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:25:25,661 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:25:25,669 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:25:25,670 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:25:25,671 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:25:25,678 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:25:25,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:25:25,690 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:25:25,691 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:25:25,696 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:25:25,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:25:25,706 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:25:25,706 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:25:25,707 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:25:25,708 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:25:25,712 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:25:25,716 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:25:25,717 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:25:25,718 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:25:25,719 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:25:25,724 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:25:25,724 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:25:25,725 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:25:25,726 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:25:25,727 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 [2018-11-19 11:25:25,767 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:25:25,767 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:25:25,771 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:25:25,772 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:25:25,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:25:25,776 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:25:25,776 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:25:25,776 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:25:25,776 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 11:25:25,776 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:25:25,782 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 11:25:25,782 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:25:25,782 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:25:25,782 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:25:25,783 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:25:25,783 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 11:25:25,783 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:25:25,783 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:25:25,783 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:25:25,784 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:25:25,784 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:25:25,784 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:25:25,784 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:25:25,785 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:25:25,788 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:25:25,788 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:25:25,788 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:25:25,789 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:25:25,789 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:25:25,789 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:25:25,789 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:25:25,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:25:25,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:25:25,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:25:25,947 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:25:25,948 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:25:25,948 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix026_tso.oepc_false-unreach-call.i [2018-11-19 11:25:26,071 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0327cbd3d/c7bdfb5db1ce44e48be847f185b97faa/FLAG6be76bc51 [2018-11-19 11:25:27,196 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:25:27,197 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix026_tso.oepc_false-unreach-call.i [2018-11-19 11:25:27,244 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0327cbd3d/c7bdfb5db1ce44e48be847f185b97faa/FLAG6be76bc51 [2018-11-19 11:25:27,708 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0327cbd3d/c7bdfb5db1ce44e48be847f185b97faa [2018-11-19 11:25:27,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:25:27,725 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:25:27,727 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:25:27,727 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:25:27,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:25:27,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:25:27" (1/1) ... [2018-11-19 11:25:27,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@509ad3b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:27, skipping insertion in model container [2018-11-19 11:25:27,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:25:27" (1/1) ... [2018-11-19 11:25:27,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:25:27,920 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:25:29,178 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:25:29,216 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:25:29,450 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:25:29,684 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:25:29,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:29 WrapperNode [2018-11-19 11:25:29,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:25:29,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:25:29,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:25:29,688 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:25:29,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:29" (1/1) ... [2018-11-19 11:25:29,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:29" (1/1) ... [2018-11-19 11:25:29,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:29" (1/1) ... [2018-11-19 11:25:29,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:29" (1/1) ... [2018-11-19 11:25:29,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:29" (1/1) ... [2018-11-19 11:25:29,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:29" (1/1) ... [2018-11-19 11:25:29,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:25:29" (1/1) ... [2018-11-19 11:25:29,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:25:29,958 INFO L168 Benchmark]: Toolchain (without parser) took 2234.83 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: -50.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 11:25:29,967 INFO L168 Benchmark]: CDTParser took 0.46 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. [2018-11-19 11:25:29,967 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1958.61 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: -62.0 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.9 GB. [2018-11-19 11:25:29,973 INFO L168 Benchmark]: Boogie Preprocessor took 267.87 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. [2018-11-19 11:25:29,982 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 0.46 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 1958.61 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: -62.0 MB). Peak memory consumption was 59.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 267.87 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...