./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix010_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix010_power.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a37d0492c596cb09457b0e8e5d4b628c8c992e16 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix010_power.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a37d0492c596cb09457b0e8e5d4b628c8c992e16 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:14:21,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:21,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:21,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:21,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:21,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:21,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:21,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:21,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:21,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:21,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:21,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:21,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:21,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:21,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:21,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:21,647 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:21,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:21,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:21,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:21,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:21,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:21,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:21,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:21,692 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:21,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:21,693 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:21,696 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:21,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:21,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:21,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:21,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:21,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:21,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:21,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:21,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:21,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:21,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:21,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:21,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:21,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:21,725 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:14:21,765 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:21,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:21,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:21,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:21,771 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:21,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:21,775 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:21,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:14:21,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:21,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:21,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:21,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:21,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:21,778 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:21,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:21,779 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:21,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:21,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:21,781 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:21,781 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:21,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:21,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:21,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:21,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:21,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:21,785 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:14:21,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:14:21,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:21,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a37d0492c596cb09457b0e8e5d4b628c8c992e16 [2019-11-25 23:14:22,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:22,351 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:22,355 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:22,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:22,362 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:22,366 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_power.opt.i [2019-11-25 23:14:22,524 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf1fdc995/4208bef8c9674966b36c0d60318b64d6/FLAGc849c996b [2019-11-25 23:14:23,819 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:23,822 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_power.opt.i [2019-11-25 23:14:23,864 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf1fdc995/4208bef8c9674966b36c0d60318b64d6/FLAGc849c996b [2019-11-25 23:14:23,902 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf1fdc995/4208bef8c9674966b36c0d60318b64d6 [2019-11-25 23:14:23,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:23,910 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:23,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:23,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:23,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:23,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:23" (1/1) ... [2019-11-25 23:14:23,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c3aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:23, skipping insertion in model container [2019-11-25 23:14:23,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:23" (1/1) ... [2019-11-25 23:14:23,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:24,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:25,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:25,262 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:25,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:25,653 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:25,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25 WrapperNode [2019-11-25 23:14:25,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:25,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:25,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:25,663 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:25,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:25,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:25,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:25,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:25,870 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,893 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,930 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:25" (1/1) ... [2019-11-25 23:14:25,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:25,966 INFO L168 Benchmark]: Toolchain (without parser) took 2050.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 955.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:25,967 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:25,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1742.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 790.5 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:25,989 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.46 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:25,991 INFO L168 Benchmark]: Boogie Preprocessor took 99.45 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:26,003 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1742.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 790.5 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 198.46 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 99.45 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:14:29,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:29,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:29,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:29,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:29,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:29,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:29,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:29,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:29,857 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:29,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:29,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:29,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:29,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:29,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:29,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:29,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:29,894 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:29,896 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:29,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:29,914 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:29,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:29,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:29,930 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:29,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:29,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:29,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:29,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:29,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:29,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:29,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:29,950 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:29,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:29,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:29,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:29,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:29,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:29,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:29,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:29,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:29,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:29,971 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:14:30,006 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:30,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:30,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:30,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:30,016 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:30,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:30,017 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:30,017 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:30,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:30,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:30,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:30,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:30,021 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:14:30,022 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:14:30,022 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:30,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:30,024 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:30,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:30,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:30,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:30,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:30,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:30,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:30,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:30,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:30,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:30,030 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:14:30,030 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:14:30,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:30,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:14:30,033 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a37d0492c596cb09457b0e8e5d4b628c8c992e16 [2019-11-25 23:14:30,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:30,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:30,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:30,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:30,619 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:30,622 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_power.opt.i [2019-11-25 23:14:30,769 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d64c65b4c/9c01c4ea51654ae897d5ec89c72c13b5/FLAG7a7f63854 [2019-11-25 23:14:31,985 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:31,986 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_power.opt.i [2019-11-25 23:14:32,027 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d64c65b4c/9c01c4ea51654ae897d5ec89c72c13b5/FLAG7a7f63854 [2019-11-25 23:14:32,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d64c65b4c/9c01c4ea51654ae897d5ec89c72c13b5 [2019-11-25 23:14:32,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:32,460 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:32,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:32,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:32,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:32,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:32" (1/1) ... [2019-11-25 23:14:32,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8f1ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:32, skipping insertion in model container [2019-11-25 23:14:32,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:32" (1/1) ... [2019-11-25 23:14:32,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:32,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:33,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:33,805 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:34,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:34,209 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:34,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34 WrapperNode [2019-11-25 23:14:34,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:34,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:34,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:34,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:34,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:34,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:34,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:34,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:34,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,479 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:34" (1/1) ... [2019-11-25 23:14:34,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:34,503 INFO L168 Benchmark]: Toolchain (without parser) took 2036.80 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 962.3 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:34,504 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:34,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1747.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 968.0 MB in the end (delta: 833.5 kB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:34,522 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.04 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:34,527 INFO L168 Benchmark]: Boogie Preprocessor took 129.31 ms. Allocated memory is still 1.0 GB. Free memory is still 962.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:34,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1747.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 968.8 MB in the beginning and 968.0 MB in the end (delta: 833.5 kB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 151.04 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 129.31 ms. Allocated memory is still 1.0 GB. Free memory is still 962.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...