./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc.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/rfi003_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 a8cd42fdc0e6d134624cee6776755ac675531487 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/rfi003_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 a8cd42fdc0e6d134624cee6776755ac675531487 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:18:29,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:18:29,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:18:29,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:18:29,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:18:29,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:18:29,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:18:29,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:18:29,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:18:29,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:18:29,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:18:29,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:18:29,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:18:29,805 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:18:29,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:18:29,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:18:29,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:18:29,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:18:29,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:18:29,831 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:18:29,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:18:29,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:18:29,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:18:29,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:18:29,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:18:29,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:18:29,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:18:29,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:18:29,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:18:29,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:18:29,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:18:29,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:18:29,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:18:29,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:18:29,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:18:29,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:18:29,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:18:29,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:18:29,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:18:29,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:18:29,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:18:29,894 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:18:29,933 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:18:29,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:18:29,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:18:29,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:18:29,940 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:18:29,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:18:29,942 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:18:29,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:18:29,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:18:29,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:18:29,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:18:29,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:18:29,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:18:29,947 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:18:29,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:18:29,948 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:18:29,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:18:29,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:18:29,953 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:18:29,953 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:18:29,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:18:29,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:18:29,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:18:29,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:18:29,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:18:29,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:18:29,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:18:29,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:18:29,956 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 -> a8cd42fdc0e6d134624cee6776755ac675531487 [2019-11-25 23:18:30,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:18:30,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:18:30,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:18:30,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:18:30,558 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:18:30,559 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc.i [2019-11-25 23:18:30,713 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64007c29f/8393407264334e4188c473585b461e4f/FLAG8ddc93aa4 [2019-11-25 23:18:31,947 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:18:31,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc.i [2019-11-25 23:18:31,994 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64007c29f/8393407264334e4188c473585b461e4f/FLAG8ddc93aa4 [2019-11-25 23:18:32,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64007c29f/8393407264334e4188c473585b461e4f [2019-11-25 23:18:32,415 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:18:32,417 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:18:32,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:32,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:18:32,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:18:32,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:32" (1/1) ... [2019-11-25 23:18:32,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d1b8b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:32, skipping insertion in model container [2019-11-25 23:18:32,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:32" (1/1) ... [2019-11-25 23:18:32,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:18:32,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:18:33,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:33,750 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:18:33,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:34,120 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:18:34,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34 WrapperNode [2019-11-25 23:18:34,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:34,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:34,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:18:34,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:18:34,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:34,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:18:34,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:18:34,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:18:34,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:34" (1/1) ... [2019-11-25 23:18:34,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:18:34,487 INFO L168 Benchmark]: Toolchain (without parser) took 2068.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 950.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:34,491 INFO L168 Benchmark]: CDTParser took 0.32 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 23:18:34,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1699.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 962.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:34,496 INFO L168 Benchmark]: Boogie Procedure Inliner took 201.80 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 956.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:34,499 INFO L168 Benchmark]: Boogie Preprocessor took 154.47 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 950.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:34,511 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 1699.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 962.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 201.80 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 956.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 154.47 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 950.8 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 0.1.24-65d6cd2 [2019-11-25 23:18:38,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:18:38,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:18:38,341 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:18:38,342 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:18:38,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:18:38,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:18:38,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:18:38,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:18:38,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:18:38,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:18:38,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:18:38,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:18:38,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:18:38,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:18:38,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:18:38,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:18:38,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:18:38,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:18:38,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:18:38,436 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:18:38,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:18:38,444 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:18:38,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:18:38,455 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:18:38,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:18:38,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:18:38,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:18:38,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:18:38,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:18:38,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:18:38,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:18:38,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:18:38,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:18:38,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:18:38,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:18:38,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:18:38,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:18:38,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:18:38,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:18:38,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:18:38,487 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:18:38,527 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:18:38,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:18:38,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:18:38,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:18:38,534 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:18:38,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:18:38,537 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:18:38,537 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:18:38,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:18:38,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:18:38,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:18:38,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:18:38,540 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:18:38,542 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:18:38,543 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:18:38,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:18:38,543 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:18:38,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:18:38,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:18:38,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:18:38,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:18:38,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:18:38,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:18:38,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:18:38,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:18:38,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:18:38,550 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:18:38,552 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:18:38,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:18:38,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:18:38,554 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 -> a8cd42fdc0e6d134624cee6776755ac675531487 [2019-11-25 23:18:39,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:18:39,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:18:39,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:18:39,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:18:39,144 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:18:39,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc.i [2019-11-25 23:18:39,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b7045a49/bc059657d871435a8f6daf49511d02fc/FLAGfb9e9c813 [2019-11-25 23:18:40,552 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:18:40,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi003_tso.oepc.i [2019-11-25 23:18:40,614 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b7045a49/bc059657d871435a8f6daf49511d02fc/FLAGfb9e9c813 [2019-11-25 23:18:40,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b7045a49/bc059657d871435a8f6daf49511d02fc [2019-11-25 23:18:40,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:18:40,658 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:18:40,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:40,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:18:40,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:18:40,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:40" (1/1) ... [2019-11-25 23:18:40,689 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 11:18:40, skipping insertion in model container [2019-11-25 23:18:40,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:40" (1/1) ... [2019-11-25 23:18:40,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:18:40,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:18:41,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:42,022 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:18:42,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:42,453 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:18:42,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42 WrapperNode [2019-11-25 23:18:42,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:42,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:42,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:18:42,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:18:42,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,559 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:42,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:18:42,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:18:42,639 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:18:42,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42" (1/1) ... [2019-11-25 23:18:42,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:18:42,801 INFO L168 Benchmark]: Toolchain (without parser) took 2140.39 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 949.4 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:42,806 INFO L168 Benchmark]: CDTParser took 3.66 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 23:18:42,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1787.25 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: 808.3 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:42,817 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.01 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 23:18:42,820 INFO L168 Benchmark]: Boogie Preprocessor took 157.22 ms. Allocated memory is still 1.0 GB. Free memory was 955.2 MB in the beginning and 949.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:42,831 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.66 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 1787.25 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: 808.3 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 181.01 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 157.22 ms. Allocated memory is still 1.0 GB. Free memory was 955.2 MB in the beginning and 949.4 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...