./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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/mix003_tso.oepc.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 957932eb1d526e6d8778d28a684b5b910d90e05e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix003_tso.oepc.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 957932eb1d526e6d8778d28a684b5b910d90e05e ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:08:56,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:08:56,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:08:56,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:08:56,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:08:56,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:08:56,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:08:56,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:08:56,968 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:08:56,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:08:56,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:08:56,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:08:56,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:08:56,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:08:56,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:08:56,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:08:56,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:08:56,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:08:56,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:08:56,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:08:57,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:08:57,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:08:57,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:08:57,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:08:57,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:08:57,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:08:57,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:08:57,021 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:08:57,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:08:57,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:08:57,026 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:08:57,027 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:08:57,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:08:57,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:08:57,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:08:57,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:08:57,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:08:57,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:08:57,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:08:57,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:08:57,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:08:57,038 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:08:57,065 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:08:57,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:08:57,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:08:57,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:08:57,070 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:08:57,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:08:57,072 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:08:57,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:08:57,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:08:57,072 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:08:57,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:08:57,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:08:57,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:08:57,075 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:08:57,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:08:57,075 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:08:57,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:08:57,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:08:57,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:08:57,077 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:08:57,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:08:57,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:08:57,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:08:57,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:08:57,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:08:57,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:08:57,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:08:57,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:08:57,082 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 -> 957932eb1d526e6d8778d28a684b5b910d90e05e [2019-11-27 10:08:57,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:08:57,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:08:57,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:08:57,571 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:08:57,571 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:08:57,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i [2019-11-27 10:08:57,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df3526f8/24968e066e7f425c8a71129170a55384/FLAGf1f666661 [2019-11-27 10:08:58,531 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:08:58,533 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i [2019-11-27 10:08:58,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df3526f8/24968e066e7f425c8a71129170a55384/FLAGf1f666661 [2019-11-27 10:08:58,706 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4df3526f8/24968e066e7f425c8a71129170a55384 [2019-11-27 10:08:58,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:08:58,712 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:08:58,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:08:58,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:08:58,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:08:58,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:08:58" (1/1) ... [2019-11-27 10:08:58,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d04ec8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:58, skipping insertion in model container [2019-11-27 10:08:58,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:08:58" (1/1) ... [2019-11-27 10:08:58,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:08:58,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:08:59,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:08:59,622 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:08:59,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:08:59,892 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:08:59,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59 WrapperNode [2019-11-27 10:08:59,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:08:59,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:08:59,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:08:59,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:08:59,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:08:59,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:09:00,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:00,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:09:00,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:09:00,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:09:00,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:09:00,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:09:00,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:09:00,041 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:09:00,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:09:00,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:09:00,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:59" (1/1) ... [2019-11-27 10:09:00,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:09:00,109 INFO L168 Benchmark]: Toolchain (without parser) took 1392.00 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 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:00,112 INFO L168 Benchmark]: CDTParser took 0.20 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. [2019-11-27 10:09:00,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1171.61 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 962.4 MB in the end (delta: -747.4 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:00,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.43 ms. Allocated memory is still 1.0 GB. Free memory is still 962.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:00,120 INFO L168 Benchmark]: Boogie Preprocessor took 90.13 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 956.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:00,123 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1171.61 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 962.4 MB in the end (delta: -747.4 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 114.43 ms. Allocated memory is still 1.0 GB. Free memory is still 962.4 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 90.13 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 956.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. 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-da95e15 [2019-11-27 10:09:02,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:09:02,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:09:02,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:09:02,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:09:02,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:09:02,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:09:02,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:09:02,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:09:02,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:09:02,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:09:02,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:09:02,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:09:02,890 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:09:02,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:09:02,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:09:02,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:09:02,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:09:02,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:09:02,909 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:09:02,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:09:02,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:09:02,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:09:02,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:09:02,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:09:02,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:09:02,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:09:02,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:09:02,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:09:02,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:09:02,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:09:02,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:09:02,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:09:02,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:09:02,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:09:02,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:09:02,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:09:02,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:09:02,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:09:02,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:09:02,947 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:09:02,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:09:02,974 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:09:02,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:09:02,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:09:02,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:09:02,980 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:09:02,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:09:02,981 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:09:02,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:09:02,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:09:02,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:09:02,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:09:02,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:09:02,985 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:09:02,985 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:09:02,985 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:09:02,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:09:02,988 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:09:02,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:09:02,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:09:02,988 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:09:02,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:09:02,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:09:02,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:09:02,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:09:02,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:09:02,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:09:02,990 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:09:02,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:09:02,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:09:02,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:09:02,992 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 -> 957932eb1d526e6d8778d28a684b5b910d90e05e [2019-11-27 10:09:03,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:09:03,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:09:03,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:09:03,429 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:09:03,431 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:09:03,435 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i [2019-11-27 10:09:03,540 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1725e5b5d/ab63b1a3e8da4f7cabb75ef054e41b19/FLAG0745fda6a [2019-11-27 10:09:04,354 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:09:04,360 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_tso.oepc.i [2019-11-27 10:09:04,390 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1725e5b5d/ab63b1a3e8da4f7cabb75ef054e41b19/FLAG0745fda6a [2019-11-27 10:09:04,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1725e5b5d/ab63b1a3e8da4f7cabb75ef054e41b19 [2019-11-27 10:09:04,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:09:04,556 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:09:04,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:04,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:09:04,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:09:04,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:04" (1/1) ... [2019-11-27 10:09:04,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696fbcb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:04, skipping insertion in model container [2019-11-27 10:09:04,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:04" (1/1) ... [2019-11-27 10:09:04,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:09:04,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:09:05,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:05,468 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:09:05,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:05,726 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:09:05,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05 WrapperNode [2019-11-27 10:09:05,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:05,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:05,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:09:05,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:09:05,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,830 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:05,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:09:05,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:09:05,831 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:09:05,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:05" (1/1) ... [2019-11-27 10:09:05,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:09:05,918 INFO L168 Benchmark]: Toolchain (without parser) took 1362.95 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:05,920 INFO L168 Benchmark]: CDTParser took 0.33 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. [2019-11-27 10:09:05,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1170.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 966.7 MB in the end (delta: 678.4 kB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:05,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.50 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:05,935 INFO L168 Benchmark]: Boogie Preprocessor took 83.72 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:05,940 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 1170.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 966.7 MB in the end (delta: 678.4 kB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 102.50 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 83.72 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 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...