./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi009_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/rfi009_pso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 075165afb792cd0c5085ddce75ed7631cb9b05fc .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/rfi009_pso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 075165afb792cd0c5085ddce75ed7631cb9b05fc ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:32:11,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:32:11,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:32:11,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:32:11,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:32:11,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:32:11,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:32:11,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:32:11,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:32:11,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:32:11,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:32:11,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:32:11,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:32:11,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:32:11,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:32:11,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:32:11,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:32:11,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:32:11,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:32:11,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:32:11,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:32:11,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:32:11,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:32:11,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:32:11,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:32:11,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:32:11,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:32:11,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:32:11,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:32:11,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:32:11,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:32:11,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:32:11,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:32:11,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:32:11,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:32:11,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:32:11,863 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:32:11,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:32:11,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:32:11,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:32:11,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:32:11,871 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:32:11,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:32:11,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:32:11,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:32:11,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:32:11,918 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:32:11,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:32:11,918 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:32:11,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:32:11,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:32:11,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:32:11,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:32:11,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:32:11,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:32:11,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:32:11,923 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:32:11,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:32:11,923 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:32:11,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:32:11,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:32:11,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:32:11,926 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:32:11,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:32:11,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:32:11,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:32:11,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:32:11,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:32:11,928 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:32:11,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:32:11,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:32:11,928 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 -> 075165afb792cd0c5085ddce75ed7631cb9b05fc [2019-11-24 21:32:12,386 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:32:12,405 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:32:12,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:32:12,412 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:32:12,412 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:32:12,414 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi009_pso.opt.i [2019-11-24 21:32:12,523 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3ceaad0e/9d646b7eebcf47d38c1a36b458b40ffc/FLAG34554a694 [2019-11-24 21:32:13,418 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:32:13,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi009_pso.opt.i [2019-11-24 21:32:13,449 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3ceaad0e/9d646b7eebcf47d38c1a36b458b40ffc/FLAG34554a694 [2019-11-24 21:32:13,578 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3ceaad0e/9d646b7eebcf47d38c1a36b458b40ffc [2019-11-24 21:32:13,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:32:13,590 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:32:13,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:32:13,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:32:13,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:32:13,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:13" (1/1) ... [2019-11-24 21:32:13,606 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 24.11 09:32:13, skipping insertion in model container [2019-11-24 21:32:13,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:13" (1/1) ... [2019-11-24 21:32:13,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:32:13,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:32:14,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:32:14,591 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:32:14,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:32:14,857 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:32:14,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14 WrapperNode [2019-11-24 21:32:14,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:32:14,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:32:14,862 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:32:14,865 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:32:14,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:14,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:14,973 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:32:14,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:32:14,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:32:14,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:32:14,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:14,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:15,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:15,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:15,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:15,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:15,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:14" (1/1) ... [2019-11-24 21:32:15,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:32:15,078 INFO L168 Benchmark]: Toolchain (without parser) took 1489.48 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 955.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 5.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:15,083 INFO L168 Benchmark]: CDTParser took 0.67 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. [2019-11-24 21:32:15,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1267.07 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 961.1 MB in the end (delta: -800.4 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:15,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.05 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 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. [2019-11-24 21:32:15,092 INFO L168 Benchmark]: Boogie Preprocessor took 98.77 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:32:15,098 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 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 1267.07 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 961.1 MB in the end (delta: -800.4 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 115.05 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 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 98.77 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:32:17,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:32:17,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:32:17,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:32:17,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:32:17,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:32:17,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:32:17,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:32:17,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:32:17,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:32:17,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:32:17,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:32:17,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:32:17,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:32:17,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:32:17,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:32:17,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:32:17,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:32:17,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:32:17,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:32:17,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:32:17,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:32:17,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:32:17,998 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:32:18,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:32:18,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:32:18,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:32:18,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:32:18,009 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:32:18,010 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:32:18,010 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:32:18,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:32:18,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:32:18,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:32:18,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:32:18,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:32:18,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:32:18,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:32:18,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:32:18,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:32:18,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:32:18,025 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:32:18,053 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:32:18,054 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:32:18,058 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:32:18,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:32:18,058 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:32:18,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:32:18,060 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:32:18,060 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:32:18,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:32:18,060 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:32:18,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:32:18,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:32:18,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:32:18,065 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:32:18,065 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:32:18,065 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:32:18,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:32:18,065 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:32:18,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:32:18,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:32:18,066 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:32:18,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:32:18,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:32:18,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:32:18,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:32:18,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:32:18,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:32:18,070 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:32:18,070 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:32:18,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:32:18,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:32:18,072 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 -> 075165afb792cd0c5085ddce75ed7631cb9b05fc [2019-11-24 21:32:18,490 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:32:18,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:32:18,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:32:18,514 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:32:18,518 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:32:18,518 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi009_pso.opt.i [2019-11-24 21:32:18,621 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422741bb5/38583e4f39924c0c8f000e87d65aef8d/FLAGb11eaa5a5 [2019-11-24 21:32:19,533 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:32:19,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi009_pso.opt.i [2019-11-24 21:32:19,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422741bb5/38583e4f39924c0c8f000e87d65aef8d/FLAGb11eaa5a5 [2019-11-24 21:32:19,687 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422741bb5/38583e4f39924c0c8f000e87d65aef8d [2019-11-24 21:32:19,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:32:19,698 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:32:19,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:32:19,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:32:19,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:32:19,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:19" (1/1) ... [2019-11-24 21:32:19,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34eb2bde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:19, skipping insertion in model container [2019-11-24 21:32:19,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:32:19" (1/1) ... [2019-11-24 21:32:19,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:32:19,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:32:20,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:32:20,649 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:32:20,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:32:20,921 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:32:20,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20 WrapperNode [2019-11-24 21:32:20,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:32:20,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:32:20,926 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:32:20,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:32:20,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:32:21,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:32:21,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:32:21,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:32:21,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:32:20" (1/1) ... [2019-11-24 21:32:21,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:32:21,169 INFO L168 Benchmark]: Toolchain (without parser) took 1470.09 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 950.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:21,169 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-24 21:32:21,170 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1225.56 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 956.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:21,178 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.43 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 950.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:32:21,179 INFO L168 Benchmark]: Boogie Preprocessor took 103.51 ms. Allocated memory is still 1.0 GB. Free memory is still 950.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:32:21,184 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1225.56 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 956.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 133.43 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 950.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 103.51 ms. Allocated memory is still 1.0 GB. Free memory is still 950.9 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...