./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix028_rmo.oepc.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/mix028_rmo.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 6e71f442133117d3333b4881fc3c36191654d498 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix028_rmo.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 6e71f442133117d3333b4881fc3c36191654d498 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:22:30,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:22:30,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:22:30,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:22:30,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:22:30,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:22:30,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:22:30,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:22:30,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:22:30,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:22:30,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:22:30,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:22:30,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:22:30,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:22:30,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:22:30,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:22:30,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:22:30,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:22:30,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:22:30,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:22:30,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:22:30,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:22:30,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:22:30,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:22:30,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:22:30,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:22:30,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:22:30,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:22:30,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:22:30,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:22:30,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:22:30,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:22:30,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:22:30,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:22:30,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:22:30,853 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:22:30,854 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:22:30,854 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:22:30,854 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:22:30,855 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:22:30,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:22:30,859 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:22:30,885 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:22:30,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:22:30,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:22:30,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:22:30,891 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:22:30,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:22:30,892 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:22:30,893 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:22:30,893 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:22:30,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:22:30,894 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:22:30,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:22:30,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:22:30,898 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:22:30,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:22:30,899 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:22:30,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:22:30,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:22:30,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:22:30,899 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:22:30,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:22:30,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:22:30,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:22:30,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:22:30,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:22:30,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:22:30,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:22:30,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:22:30,903 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 -> 6e71f442133117d3333b4881fc3c36191654d498 [2019-11-26 17:22:31,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:22:31,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:22:31,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:22:31,391 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:22:31,391 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:22:31,392 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix028_rmo.oepc.i [2019-11-26 17:22:31,498 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e5018738/b40dd98790ce415bbeaf1c885e931bc7/FLAGe50afa127 [2019-11-26 17:22:32,332 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:22:32,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix028_rmo.oepc.i [2019-11-26 17:22:32,362 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e5018738/b40dd98790ce415bbeaf1c885e931bc7/FLAGe50afa127 [2019-11-26 17:22:32,507 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e5018738/b40dd98790ce415bbeaf1c885e931bc7 [2019-11-26 17:22:32,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:22:32,517 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:22:32,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:32,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:22:32,525 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:22:32,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:32" (1/1) ... [2019-11-26 17:22:32,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696fbcb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:32, skipping insertion in model container [2019-11-26 17:22:32,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:32" (1/1) ... [2019-11-26 17:22:32,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:22:32,635 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:22:32,878 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:22:32,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23909de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:32, skipping insertion in model container [2019-11-26 17:22:32,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:32,882 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:22:32,893 INFO L168 Benchmark]: Toolchain (without parser) took 368.93 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:22:32,895 INFO L168 Benchmark]: CDTParser took 0.47 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 17:22:32,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.59 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:22:32,901 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 363.59 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 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 17:22:35,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:22:35,557 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:22:35,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:22:35,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:22:35,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:22:35,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:22:35,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:22:35,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:22:35,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:22:35,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:22:35,617 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:22:35,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:22:35,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:22:35,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:22:35,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:22:35,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:22:35,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:22:35,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:22:35,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:22:35,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:22:35,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:22:35,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:22:35,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:22:35,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:22:35,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:22:35,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:22:35,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:22:35,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:22:35,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:22:35,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:22:35,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:22:35,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:22:35,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:22:35,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:22:35,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:22:35,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:22:35,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:22:35,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:22:35,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:22:35,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:22:35,683 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:22:35,712 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:22:35,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:22:35,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:22:35,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:22:35,718 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:22:35,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:22:35,718 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:22:35,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:22:35,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:22:35,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:22:35,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:22:35,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:22:35,723 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:22:35,723 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:22:35,723 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:22:35,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:22:35,724 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:22:35,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:22:35,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:22:35,724 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:22:35,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:22:35,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:22:35,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:22:35,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:22:35,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:22:35,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:22:35,727 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:22:35,728 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:22:35,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:22:35,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:22:35,729 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 -> 6e71f442133117d3333b4881fc3c36191654d498 [2019-11-26 17:22:36,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:22:36,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:22:36,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:22:36,193 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:22:36,195 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:22:36,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix028_rmo.oepc.i [2019-11-26 17:22:36,300 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/577845b83/03bd46a951dc4e46b3652b2fb6da74c0/FLAG9c3d48497 [2019-11-26 17:22:37,172 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:22:37,175 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix028_rmo.oepc.i [2019-11-26 17:22:37,213 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/577845b83/03bd46a951dc4e46b3652b2fb6da74c0/FLAG9c3d48497 [2019-11-26 17:22:37,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/577845b83/03bd46a951dc4e46b3652b2fb6da74c0 [2019-11-26 17:22:37,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:22:37,342 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:22:37,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:37,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:22:37,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:22:37,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:37" (1/1) ... [2019-11-26 17:22:37,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d04ec8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:37, skipping insertion in model container [2019-11-26 17:22:37,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:22:37" (1/1) ... [2019-11-26 17:22:37,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:22:37,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:22:37,707 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:22:37,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@710bb327 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:22:37, skipping insertion in model container [2019-11-26 17:22:37,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:22:37,712 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:22:37,723 INFO L168 Benchmark]: Toolchain (without parser) took 371.13 ms. Allocated memory is still 1.0 GB. Free memory was 964.6 MB in the beginning and 953.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:22:37,724 INFO L168 Benchmark]: CDTParser took 0.21 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 17:22:37,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.51 ms. Allocated memory is still 1.0 GB. Free memory was 964.6 MB in the beginning and 953.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:22:37,729 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 358.51 ms. Allocated memory is still 1.0 GB. Free memory was 964.6 MB in the beginning and 953.1 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...