./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix054_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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/mix054_rmo.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 2cfae812637f994f4499329b4635c7ce29b263dc ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix054_rmo.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 2cfae812637f994f4499329b4635c7ce29b263dc ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:24:11,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:11,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:11,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:11,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:11,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:11,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:11,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:11,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:11,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:11,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:11,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:11,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:11,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:11,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:11,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:11,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:11,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:11,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:11,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:11,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:11,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:11,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:11,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:11,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:11,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:11,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:11,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:11,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:12,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:12,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:12,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:12,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:12,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:12,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:12,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:12,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:12,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:12,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:12,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:12,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:12,020 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:24:12,058 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:12,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:12,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:12,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:12,067 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:12,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:12,068 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:12,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:24:12,070 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:12,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:12,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:12,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:12,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:12,074 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:12,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:12,076 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:12,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:12,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:12,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:12,077 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:12,079 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:12,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:12,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:12,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:12,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:12,082 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:24:12,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:24:12,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:12,083 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 -> 2cfae812637f994f4499329b4635c7ce29b263dc [2019-11-26 17:24:12,626 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:12,652 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:12,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:12,663 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:12,665 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:12,666 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix054_rmo.opt.i [2019-11-26 17:24:12,825 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936724bd3/f653dcffc1c8408c9aaf107ab32a879e/FLAG3e62a546e [2019-11-26 17:24:14,060 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:14,062 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix054_rmo.opt.i [2019-11-26 17:24:14,101 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936724bd3/f653dcffc1c8408c9aaf107ab32a879e/FLAG3e62a546e [2019-11-26 17:24:14,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936724bd3/f653dcffc1c8408c9aaf107ab32a879e [2019-11-26 17:24:14,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:14,151 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:14,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:14,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:14,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:14,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:14" (1/1) ... [2019-11-26 17:24:14,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685d65fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:14, skipping insertion in model container [2019-11-26 17:24:14,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:14" (1/1) ... [2019-11-26 17:24:14,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:14,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:14,661 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:14,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79f32ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:14, skipping insertion in model container [2019-11-26 17:24:14,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:14,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:14,683 INFO L168 Benchmark]: Toolchain (without parser) took 517.73 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:14,685 INFO L168 Benchmark]: CDTParser took 1.43 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. [2019-11-26 17:24:14,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 509.91 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:14,694 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43 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 509.91 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:24:18,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:18,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:18,528 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:18,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:18,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:18,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:18,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:18,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:18,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:18,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:18,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:18,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:18,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:18,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:18,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:18,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:18,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:18,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:18,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:18,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:18,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:18,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:18,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:18,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:18,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:18,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:18,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:18,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:18,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:18,650 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:18,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:18,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:18,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:18,659 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:18,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:18,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:18,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:18,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:18,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:18,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:18,670 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:24:18,709 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:18,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:18,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:18,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:18,717 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:18,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:18,719 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:18,719 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:18,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:18,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:18,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:18,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:18,725 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:24:18,725 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:24:18,726 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:18,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:18,726 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:18,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:18,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:18,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:18,730 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:18,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:18,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:18,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:18,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:18,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:18,732 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:24:18,732 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:24:18,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:18,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:24:18,737 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 -> 2cfae812637f994f4499329b4635c7ce29b263dc [2019-11-26 17:24:19,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:19,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:19,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:19,308 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:19,311 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:19,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix054_rmo.opt.i [2019-11-26 17:24:19,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d31a2fcbe/82dd68e3471c413fb1b8b982d8c03988/FLAG59c2da116 [2019-11-26 17:24:20,717 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:20,718 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix054_rmo.opt.i [2019-11-26 17:24:20,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d31a2fcbe/82dd68e3471c413fb1b8b982d8c03988/FLAG59c2da116 [2019-11-26 17:24:21,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d31a2fcbe/82dd68e3471c413fb1b8b982d8c03988 [2019-11-26 17:24:21,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:21,183 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:21,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:21,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:21,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:21,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:21" (1/1) ... [2019-11-26 17:24:21,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc5c18f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:21, skipping insertion in model container [2019-11-26 17:24:21,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:21" (1/1) ... [2019-11-26 17:24:21,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:21,348 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:21,716 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:21,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f22584b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:21, skipping insertion in model container [2019-11-26 17:24:21,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:21,722 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:21,726 INFO L168 Benchmark]: Toolchain (without parser) took 541.36 ms. Allocated memory is still 1.0 GB. Free memory was 964.6 MB in the beginning and 953.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:21,739 INFO L168 Benchmark]: CDTParser took 2.93 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. [2019-11-26 17:24:21,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 525.90 ms. Allocated memory is still 1.0 GB. Free memory was 964.6 MB in the beginning and 953.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:21,746 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.93 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 525.90 ms. Allocated memory is still 1.0 GB. Free memory was 964.6 MB in the beginning and 953.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...