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_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix051_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 19:53:00,501 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 19:53:00,509 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 19:53:00,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 19:53:00,548 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 19:53:00,549 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 19:53:00,550 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 19:53:00,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 19:53:00,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 19:53:00,564 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 19:53:00,565 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 19:53:00,569 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 19:53:00,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 19:53:00,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 19:53:00,587 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 19:53:00,588 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 19:53:00,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 19:53:00,597 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 19:53:00,603 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 19:53:00,612 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 19:53:00,613 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 19:53:00,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 19:53:00,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 19:53:00,621 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 19:53:00,628 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 19:53:00,629 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 19:53:00,637 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 19:53:00,638 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 19:53:00,643 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 19:53:00,644 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 19:53:00,644 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 19:53:00,645 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 19:53:00,645 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 19:53:00,649 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 19:53:00,650 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 19:53:00,654 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 19:53:00,655 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 [2018-11-26 19:53:00,708 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 19:53:00,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 19:53:00,712 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 19:53:00,713 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 19:53:00,719 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 19:53:00,719 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 19:53:00,719 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 19:53:00,720 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 19:53:00,720 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 19:53:00,720 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 19:53:00,720 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 19:53:00,720 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 19:53:00,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 19:53:00,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 19:53:00,726 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 19:53:00,727 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 19:53:00,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 19:53:00,727 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 19:53:00,727 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 19:53:00,727 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 19:53:00,728 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 19:53:00,733 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 19:53:00,733 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 19:53:00,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 19:53:00,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 19:53:00,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 19:53:00,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 19:53:00,734 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 19:53:00,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 19:53:00,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 19:53:00,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 19:53:00,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 19:53:00,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 19:53:00,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 19:53:00,884 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 19:53:00,887 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 19:53:00,888 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_power.opt_false-unreach-call.i [2018-11-26 19:53:01,035 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d2ca6e1e/709e90919fee4c52af63ae0c371b0277/FLAGe452ee1a0 [2018-11-26 19:53:02,279 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 19:53:02,286 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_power.opt_false-unreach-call.i [2018-11-26 19:53:02,330 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d2ca6e1e/709e90919fee4c52af63ae0c371b0277/FLAGe452ee1a0 [2018-11-26 19:53:02,782 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d2ca6e1e/709e90919fee4c52af63ae0c371b0277 [2018-11-26 19:53:02,798 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 19:53:02,800 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 19:53:02,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 19:53:02,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 19:53:02,815 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 19:53:02,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:53:02" (1/1) ... [2018-11-26 19:53:02,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f83564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:02, skipping insertion in model container [2018-11-26 19:53:02,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:53:02" (1/1) ... [2018-11-26 19:53:02,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 19:53:02,972 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 19:53:03,978 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:53:04,034 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 19:53:04,416 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:53:04,625 INFO L195 MainTranslator]: Completed translation [2018-11-26 19:53:04,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:04 WrapperNode [2018-11-26 19:53:04,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 19:53:04,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 19:53:04,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 19:53:04,627 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 19:53:04,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:04" (1/1) ... [2018-11-26 19:53:04,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:04" (1/1) ... [2018-11-26 19:53:04,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:04" (1/1) ... [2018-11-26 19:53:04,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:04" (1/1) ... [2018-11-26 19:53:04,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:04" (1/1) ... [2018-11-26 19:53:04,844 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:04" (1/1) ... [2018-11-26 19:53:04,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:04" (1/1) ... [2018-11-26 19:53:04,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 19:53:04,910 INFO L168 Benchmark]: Toolchain (without parser) took 2109.90 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. [2018-11-26 19:53:04,912 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. [2018-11-26 19:53:04,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1820.67 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: -41.4 MB). Peak memory consumption was 34.7 MB. Max. memory is 3.9 GB. [2018-11-26 19:53:04,919 INFO L168 Benchmark]: Boogie Preprocessor took 271.43 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. [2018-11-26 19:53:04,926 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 1820.67 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: -41.4 MB). Peak memory consumption was 34.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 271.43 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...