./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi005_pso.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/rfi005_pso.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 bf051077d87961d5e4c60f8cb97e99002a7e1ba9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/rfi005_pso.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 bf051077d87961d5e4c60f8cb97e99002a7e1ba9 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:18:33,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:18:33,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:18:33,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:18:33,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:18:33,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:18:33,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:18:33,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:18:33,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:18:33,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:18:33,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:18:33,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:18:33,725 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:18:33,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:18:33,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:18:33,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:18:33,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:18:33,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:18:33,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:18:33,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:18:33,751 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:18:33,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:18:33,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:18:33,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:18:33,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:18:33,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:18:33,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:18:33,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:18:33,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:18:33,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:18:33,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:18:33,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:18:33,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:18:33,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:18:33,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:18:33,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:18:33,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:18:33,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:18:33,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:18:33,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:18:33,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:18:33,787 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:18:33,815 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:18:33,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:18:33,818 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:18:33,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:18:33,823 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:18:33,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:18:33,823 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:18:33,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:18:33,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:18:33,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:18:33,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:18:33,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:18:33,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:18:33,826 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:18:33,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:18:33,826 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:18:33,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:18:33,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:18:33,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:18:33,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:18:33,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:18:33,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:18:33,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:18:33,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:18:33,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:18:33,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:18:33,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:18:33,830 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:18:33,831 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 -> bf051077d87961d5e4c60f8cb97e99002a7e1ba9 [2019-11-25 23:18:34,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:18:34,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:18:34,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:18:34,327 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:18:34,327 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:18:34,328 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi005_pso.oepc.i [2019-11-25 23:18:34,430 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f77638a/f547eded45a6408bb8dabe0032f1631e/FLAGafa78ef05 [2019-11-25 23:18:35,302 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:18:35,306 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi005_pso.oepc.i [2019-11-25 23:18:35,334 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f77638a/f547eded45a6408bb8dabe0032f1631e/FLAGafa78ef05 [2019-11-25 23:18:35,461 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0f77638a/f547eded45a6408bb8dabe0032f1631e [2019-11-25 23:18:35,467 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:18:35,470 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:18:35,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:35,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:18:35,479 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:18:35,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:35" (1/1) ... [2019-11-25 23:18:35,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c7b1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:35, skipping insertion in model container [2019-11-25 23:18:35,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:35" (1/1) ... [2019-11-25 23:18:35,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:18:35,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:18:36,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:36,399 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:18:36,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:36,648 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:18:36,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36 WrapperNode [2019-11-25 23:18:36,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:36,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:36,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:18:36,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:18:36,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:36,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:18:36,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:18:36,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:18:36,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:36" (1/1) ... [2019-11-25 23:18:36,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:18:36,914 INFO L168 Benchmark]: Toolchain (without parser) took 1438.04 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 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:36,918 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. [2019-11-25 23:18:36,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1177.57 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 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:36,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:36,925 INFO L168 Benchmark]: Boogie Preprocessor took 96.74 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:18:36,931 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 1177.57 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 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 149.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 96.74 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 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... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:18:39,701 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:18:39,706 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:18:39,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:18:39,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:18:39,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:18:39,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:18:39,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:18:39,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:18:39,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:18:39,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:18:39,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:18:39,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:18:39,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:18:39,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:18:39,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:18:39,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:18:39,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:18:39,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:18:39,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:18:39,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:18:39,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:18:39,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:18:39,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:18:39,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:18:39,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:18:39,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:18:39,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:18:39,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:18:39,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:18:39,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:18:39,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:18:39,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:18:39,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:18:39,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:18:39,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:18:39,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:18:39,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:18:39,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:18:39,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:18:39,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:18:39,834 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:18:39,863 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:18:39,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:18:39,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:18:39,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:18:39,867 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:18:39,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:18:39,868 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:18:39,868 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:18:39,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:18:39,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:18:39,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:18:39,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:18:39,872 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:18:39,872 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:18:39,873 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:18:39,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:18:39,873 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:18:39,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:18:39,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:18:39,874 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:18:39,874 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:18:39,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:18:39,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:18:39,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:18:39,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:18:39,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:18:39,877 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:18:39,878 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:18:39,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:18:39,878 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:18:39,879 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 -> bf051077d87961d5e4c60f8cb97e99002a7e1ba9 [2019-11-25 23:18:40,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:18:40,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:18:40,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:18:40,403 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:18:40,404 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:18:40,405 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi005_pso.oepc.i [2019-11-25 23:18:40,507 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a9f59bcc/971f1d8a15744c36af8711f710af19e1/FLAG058cc214e [2019-11-25 23:18:41,384 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:18:41,389 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi005_pso.oepc.i [2019-11-25 23:18:41,417 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a9f59bcc/971f1d8a15744c36af8711f710af19e1/FLAG058cc214e [2019-11-25 23:18:41,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a9f59bcc/971f1d8a15744c36af8711f710af19e1 [2019-11-25 23:18:41,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:18:41,560 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:18:41,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:41,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:18:41,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:18:41,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:41" (1/1) ... [2019-11-25 23:18:41,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c7b1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:41, skipping insertion in model container [2019-11-25 23:18:41,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:41" (1/1) ... [2019-11-25 23:18:41,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:18:41,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:18:42,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:42,509 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:18:42,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:42,797 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:18:42,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:42 WrapperNode [2019-11-25 23:18:42,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:42,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:42,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:18:42,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:18:42,816 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 23:18:42,878 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 23:18:42,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:42,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:18:42,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:18:42,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:18:42,971 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 23:18:42,977 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 23:18:42,992 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 23:18:42,999 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 23:18:43,035 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 23:18:43,046 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 23:18:43,057 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 23:18:43,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:18:43,081 INFO L168 Benchmark]: Toolchain (without parser) took 1517.78 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 949.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:43,083 INFO L168 Benchmark]: CDTParser took 1.92 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 23:18:43,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1237.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 961.0 MB in the end (delta: -741.6 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:43,086 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.25 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:43,088 INFO L168 Benchmark]: Boogie Preprocessor took 120.01 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 949.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:43,092 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.92 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 1237.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 961.0 MB in the end (delta: -741.6 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 156.25 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 120.01 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 949.5 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...