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/mix040_pso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:25:58,535 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:25:58,538 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:25:58,579 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:25:58,579 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:25:58,581 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:25:58,587 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:25:58,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:25:58,598 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:25:58,600 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:25:58,606 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:25:58,606 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:25:58,608 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:25:58,613 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:25:58,626 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:25:58,627 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:25:58,628 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:25:58,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:25:58,644 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:25:58,651 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:25:58,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:25:58,659 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:25:58,670 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:25:58,690 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:25:58,690 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:25:58,691 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:25:58,695 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:25:58,696 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 11:25:58,739 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:25:58,739 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:25:58,746 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:25:58,747 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:25:58,751 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:25:58,751 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:25:58,751 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:25:58,752 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:25:58,752 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 11:25:58,752 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:25:58,752 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 11:25:58,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:25:58,756 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:25:58,756 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:25:58,756 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:25:58,756 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 11:25:58,757 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:25:58,757 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:25:58,757 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:25:58,757 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:25:58,761 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:25:58,761 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:25:58,761 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:25:58,761 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:25:58,762 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:25:58,762 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:25:58,762 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:25:58,762 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:25:58,762 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:25:58,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:25:58,763 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:25:58,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:25:58,932 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:25:58,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:25:58,944 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:25:58,945 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:25:58,945 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_pso.oepc_false-unreach-call.i [2018-11-19 11:25:59,088 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f99d1b27b/cc369a353e6d45e4a537ab3560b5e70e/FLAG2c3434572 [2018-11-19 11:26:00,236 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:26:00,237 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_pso.oepc_false-unreach-call.i [2018-11-19 11:26:00,289 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f99d1b27b/cc369a353e6d45e4a537ab3560b5e70e/FLAG2c3434572 [2018-11-19 11:26:00,728 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f99d1b27b/cc369a353e6d45e4a537ab3560b5e70e [2018-11-19 11:26:00,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:26:00,747 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:26:00,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:26:00,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:26:00,756 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:26:00,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:26:00" (1/1) ... [2018-11-19 11:26:00,764 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 11:26:00, skipping insertion in model container [2018-11-19 11:26:00,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:26:00" (1/1) ... [2018-11-19 11:26:00,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:26:00,940 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:26:02,227 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:26:02,271 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:26:02,521 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:26:02,843 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:26:02,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:26:02 WrapperNode [2018-11-19 11:26:02,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:26:02,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:26:02,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:26:02,849 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:26:02,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:26:02" (1/1) ... [2018-11-19 11:26:02,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:26:02" (1/1) ... [2018-11-19 11:26:02,953 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:26:02" (1/1) ... [2018-11-19 11:26:02,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:26:02" (1/1) ... [2018-11-19 11:26:03,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:26:02" (1/1) ... [2018-11-19 11:26:03,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:26:02" (1/1) ... [2018-11-19 11:26:03,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:26:02" (1/1) ... [2018-11-19 11:26:03,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:26:03,179 INFO L168 Benchmark]: Toolchain (without parser) took 2432.60 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: -50.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 11:26:03,188 INFO L168 Benchmark]: CDTParser took 3.57 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 11:26:03,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2099.75 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 70.5 MB. Max. memory is 3.9 GB. [2018-11-19 11:26:03,190 INFO L168 Benchmark]: Boogie Preprocessor took 323.64 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 11:26:03,200 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 3.57 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 2099.75 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 70.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 323.64 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...