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/safe003_rmo.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 19:53:51,812 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 19:53:51,814 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 19:53:51,853 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 19:53:51,853 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 19:53:51,855 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 19:53:51,857 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 19:53:51,866 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 19:53:51,872 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 19:53:51,873 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 19:53:51,885 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 19:53:51,885 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 19:53:51,886 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 19:53:51,894 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 19:53:51,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 19:53:51,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 19:53:51,908 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 19:53:51,917 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 19:53:51,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 19:53:51,930 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 19:53:51,931 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 19:53:51,934 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 19:53:51,942 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 19:53:51,969 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 19:53:51,969 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 19:53:51,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 19:53:51,977 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 19:53:51,978 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 19:53:52,027 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 19:53:52,027 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 19:53:52,037 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 19:53:52,038 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 19:53:52,039 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 19:53:52,039 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 19:53:52,039 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 19:53:52,040 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 19:53:52,043 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 19:53:52,043 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 19:53:52,044 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 19:53:52,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 19:53:52,044 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 19:53:52,044 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 19:53:52,044 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 19:53:52,048 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 19:53:52,048 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 19:53:52,048 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 19:53:52,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 19:53:52,049 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 19:53:52,049 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 19:53:52,049 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 19:53:52,049 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 19:53:52,051 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 19:53:52,051 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 19:53:52,051 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 19:53:52,053 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 19:53:52,053 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 19:53:52,053 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 19:53:52,053 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 19:53:52,054 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 19:53:52,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 19:53:52,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 19:53:52,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 19:53:52,201 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 19:53:52,202 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 19:53:52,203 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_rmo.oepc_false-unreach-call.i [2018-11-26 19:53:52,352 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e95e6dce/0e460aa88fda41c7adbb142ce7bc2198/FLAGf485bb65d [2018-11-26 19:53:53,668 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 19:53:53,669 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe003_rmo.oepc_false-unreach-call.i [2018-11-26 19:53:53,724 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e95e6dce/0e460aa88fda41c7adbb142ce7bc2198/FLAGf485bb65d [2018-11-26 19:53:54,141 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e95e6dce/0e460aa88fda41c7adbb142ce7bc2198 [2018-11-26 19:53:54,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 19:53:54,157 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 19:53:54,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 19:53:54,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 19:53:54,174 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 19:53:54,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:53:54" (1/1) ... [2018-11-26 19:53:54,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38420c4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:54, skipping insertion in model container [2018-11-26 19:53:54,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:53:54" (1/1) ... [2018-11-26 19:53:54,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 19:53:54,357 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 19:53:55,708 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:53:55,762 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 19:53:56,148 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:53:56,358 INFO L195 MainTranslator]: Completed translation [2018-11-26 19:53:56,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:56 WrapperNode [2018-11-26 19:53:56,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 19:53:56,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 19:53:56,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 19:53:56,364 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 19:53:56,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:56" (1/1) ... [2018-11-26 19:53:56,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:56" (1/1) ... [2018-11-26 19:53:56,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:56" (1/1) ... [2018-11-26 19:53:56,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:56" (1/1) ... [2018-11-26 19:53:56,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:56" (1/1) ... [2018-11-26 19:53:56,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:56" (1/1) ... [2018-11-26 19:53:56,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:53:56" (1/1) ... [2018-11-26 19:53:56,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 19:53:56,736 INFO L168 Benchmark]: Toolchain (without parser) took 2580.55 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: -29.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 19:53:56,744 INFO L168 Benchmark]: CDTParser took 1.02 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 19:53:56,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2204.06 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: -29.9 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.9 GB. [2018-11-26 19:53:56,749 INFO L168 Benchmark]: Boogie Preprocessor took 364.51 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 19:53:56,757 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 1.02 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 2204.06 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: -29.9 MB). Peak memory consumption was 35.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 364.51 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...