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/mix039_rmo.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:22:28,741 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:22:28,746 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:22:28,773 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:22:28,774 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:22:28,782 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:22:28,784 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:22:28,791 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:22:28,797 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:22:28,798 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:22:28,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:22:28,805 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:22:28,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:22:28,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:22:28,819 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:22:28,820 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:22:28,826 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:22:28,829 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:22:28,836 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:22:28,844 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:22:28,849 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:22:28,856 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:22:28,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:22:28,864 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:22:28,864 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:22:28,865 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:22:28,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:22:28,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:22:28,879 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:22:28,880 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:22:28,886 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:22:28,887 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:22:28,887 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:22:28,889 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:22:28,890 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:22:28,895 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:22:28,895 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 23:22:28,943 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:22:28,943 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:22:28,950 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 23:22:28,950 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 23:22:28,951 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:22:28,951 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:22:28,951 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:22:28,952 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:22:28,953 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 23:22:28,953 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:22:28,953 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 23:22:28,953 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:22:28,953 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 23:22:28,953 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 23:22:28,953 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 23:22:28,953 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 23:22:28,954 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:22:28,954 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:22:28,954 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 23:22:28,957 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:22:28,957 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:22:28,957 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 23:22:28,957 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 23:22:28,957 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 23:22:28,958 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:22:28,958 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 23:22:28,958 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 23:22:28,958 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:22:28,958 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 23:22:28,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 23:22:28,959 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 23:22:29,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:22:29,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:22:29,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:22:29,053 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:22:29,055 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:22:29,056 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix039_rmo.oepc_false-unreach-call.i [2018-11-26 23:22:29,167 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cda96d8d/df6eda03a9b74f55a4abd5b2512d3d8a/FLAGd9377c2a9 [2018-11-26 23:22:30,425 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:22:30,431 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix039_rmo.oepc_false-unreach-call.i [2018-11-26 23:22:30,472 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cda96d8d/df6eda03a9b74f55a4abd5b2512d3d8a/FLAGd9377c2a9 [2018-11-26 23:22:30,826 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cda96d8d/df6eda03a9b74f55a4abd5b2512d3d8a [2018-11-26 23:22:30,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:22:30,863 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:22:30,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:22:30,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:22:30,875 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:22:30,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:22:30" (1/1) ... [2018-11-26 23:22:30,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e73825 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:30, skipping insertion in model container [2018-11-26 23:22:30,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:22:30" (1/1) ... [2018-11-26 23:22:30,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:22:31,045 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:22:32,160 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:22:32,210 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:22:32,564 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:22:32,778 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:22:32,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:32 WrapperNode [2018-11-26 23:22:32,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:22:32,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:22:32,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:22:32,781 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:22:32,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:32" (1/1) ... [2018-11-26 23:22:32,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:32" (1/1) ... [2018-11-26 23:22:32,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:32" (1/1) ... [2018-11-26 23:22:32,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:32" (1/1) ... [2018-11-26 23:22:32,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:32" (1/1) ... [2018-11-26 23:22:32,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:32" (1/1) ... [2018-11-26 23:22:33,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:22:32" (1/1) ... [2018-11-26 23:22:33,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:22:33,049 INFO L168 Benchmark]: Toolchain (without parser) took 2193.89 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. [2018-11-26 23:22:33,062 INFO L168 Benchmark]: CDTParser took 0.17 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 23:22:33,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1915.64 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 34.6 MB. Max. memory is 3.9 GB. [2018-11-26 23:22:33,064 INFO L168 Benchmark]: Boogie Preprocessor took 264.58 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 23:22:33,072 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 0.17 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 1915.64 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 34.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 264.58 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...