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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:38:59,483 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:38:59,489 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:38:59,528 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:38:59,531 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:38:59,533 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:38:59,535 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:38:59,544 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:38:59,549 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:38:59,551 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:38:59,557 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:38:59,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:38:59,564 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:38:59,567 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:38:59,568 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:38:59,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:38:59,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:38:59,591 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:38:59,600 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:38:59,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:38:59,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:38:59,614 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:38:59,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:38:59,622 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:38:59,622 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:38:59,626 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:38:59,633 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:38:59,634 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:38:59,636 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:38:59,641 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:38:59,641 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:38:59,642 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:38:59,642 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:38:59,642 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:38:59,648 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:38:59,649 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:38:59,649 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 [2018-11-27 12:38:59,693 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:38:59,693 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:38:59,694 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:38:59,695 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:38:59,703 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:38:59,703 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:38:59,703 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:38:59,704 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:38:59,704 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:38:59,704 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:38:59,704 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:38:59,705 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:38:59,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:38:59,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:38:59,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:38:59,711 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:38:59,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:38:59,711 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:38:59,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:38:59,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:38:59,712 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:38:59,712 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:38:59,712 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:38:59,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:38:59,716 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:38:59,716 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:38:59,716 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:38:59,717 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:38:59,717 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:38:59,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:38:59,717 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:38:59,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:38:59,840 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:38:59,850 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:38:59,857 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:38:59,857 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:38:59,860 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc_false-unreach-call.i [2018-11-27 12:39:00,007 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd4f0d53d/b37d1ab167a74e71a14388b1359898bd/FLAGa1834626d [2018-11-27 12:39:01,385 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:39:01,386 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix006_rmo.oepc_false-unreach-call.i [2018-11-27 12:39:01,437 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd4f0d53d/b37d1ab167a74e71a14388b1359898bd/FLAGa1834626d [2018-11-27 12:39:01,838 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd4f0d53d/b37d1ab167a74e71a14388b1359898bd [2018-11-27 12:39:01,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:39:01,869 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:39:01,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:39:01,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:39:01,886 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:39:01,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:39:01" (1/1) ... [2018-11-27 12:39:01,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10caddf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:01, skipping insertion in model container [2018-11-27 12:39:01,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:39:01" (1/1) ... [2018-11-27 12:39:01,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:39:02,057 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:39:03,162 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:39:03,215 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:39:03,604 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:39:03,821 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:39:03,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03 WrapperNode [2018-11-27 12:39:03,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:39:03,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:39:03,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:39:03,828 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:39:03,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:03,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:04,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:39:04,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:39:04,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:39:04,023 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:39:04,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:04,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:04,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:04,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:04,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:04,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:04,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:39:03" (1/1) ... [2018-11-27 12:39:04,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:39:04,152 INFO L168 Benchmark]: Toolchain (without parser) took 2285.60 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). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:39:04,166 INFO L168 Benchmark]: CDTParser took 0.30 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 12:39:04,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1956.71 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: -52.8 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. [2018-11-27 12:39:04,168 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.84 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 12:39:04,175 INFO L168 Benchmark]: Boogie Preprocessor took 116.62 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 12:39:04,184 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 0.30 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 1956.71 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: -52.8 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 192.84 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. * Boogie Preprocessor took 116.62 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...