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/safe007_pso.opt_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:28:21,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:28:21,339 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:28:21,372 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:28:21,372 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:28:21,376 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:28:21,377 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:28:21,384 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:28:21,389 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:28:21,400 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:28:21,406 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:28:21,406 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:28:21,407 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:28:21,408 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:28:21,416 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:28:21,417 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:28:21,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:28:21,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:28:21,435 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:28:21,437 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:28:21,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:28:21,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:28:21,454 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:28:21,483 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 11:28:21,529 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:28:21,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:28:21,533 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:28:21,533 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:28:21,537 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:28:21,537 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:28:21,537 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:28:21,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:28:21,538 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 11:28:21,538 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:28:21,538 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 11:28:21,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:28:21,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:28:21,539 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:28:21,539 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:28:21,539 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 11:28:21,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:28:21,539 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:28:21,544 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:28:21,544 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:28:21,544 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:28:21,545 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:28:21,545 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:28:21,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:28:21,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:28:21,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:28:21,546 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:28:21,546 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:28:21,546 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:28:21,546 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:28:21,546 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:28:21,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:28:21,706 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:28:21,714 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:28:21,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:28:21,721 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:28:21,722 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe007_pso.opt_true-unreach-call.i [2018-11-19 11:28:21,866 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8cabac8d/1df48cd938c64ccbbbd42fcb507d98fb/FLAGa0f14acd4 [2018-11-19 11:28:23,048 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:28:23,057 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe007_pso.opt_true-unreach-call.i [2018-11-19 11:28:23,092 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8cabac8d/1df48cd938c64ccbbbd42fcb507d98fb/FLAGa0f14acd4 [2018-11-19 11:28:23,532 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8cabac8d/1df48cd938c64ccbbbd42fcb507d98fb [2018-11-19 11:28:23,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:28:23,559 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:28:23,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:28:23,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:28:23,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:28:23,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:28:23" (1/1) ... [2018-11-19 11:28:23,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f667cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:23, skipping insertion in model container [2018-11-19 11:28:23,590 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:28:23" (1/1) ... [2018-11-19 11:28:23,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:28:23,753 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:28:24,628 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:28:24,669 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:28:24,846 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:28:25,057 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:28:25,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:25 WrapperNode [2018-11-19 11:28:25,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:28:25,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:28:25,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:28:25,065 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:28:25,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:25" (1/1) ... [2018-11-19 11:28:25,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:25" (1/1) ... [2018-11-19 11:28:25,252 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:25" (1/1) ... [2018-11-19 11:28:25,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:25" (1/1) ... [2018-11-19 11:28:25,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:25" (1/1) ... [2018-11-19 11:28:25,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:25" (1/1) ... [2018-11-19 11:28:25,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:28:25" (1/1) ... [2018-11-19 11:28:25,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:28:25,388 INFO L168 Benchmark]: Toolchain (without parser) took 1824.54 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: -52.6 MB). Peak memory consumption was 57.3 MB. Max. memory is 3.9 GB. [2018-11-19 11:28:25,394 INFO L168 Benchmark]: CDTParser took 0.19 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 11:28:25,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1487.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-19 11:28:25,403 INFO L168 Benchmark]: Boogie Preprocessor took 315.52 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: -97.7 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.9 GB. [2018-11-19 11:28:25,410 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 0.19 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 1487.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 315.52 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: -97.7 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...