./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix050_tso.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/mix050_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ed1281034c49aacc7767b1d36979bf26e572b05 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix050_tso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ed1281034c49aacc7767b1d36979bf26e572b05 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:23:57,797 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:57,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:57,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:57,842 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:57,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:57,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:57,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:57,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:57,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:57,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:57,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:57,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:57,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:57,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:57,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:57,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:57,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:57,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:57,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:57,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:57,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:57,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:57,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:57,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:57,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:57,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:57,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:57,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:57,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:57,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:57,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:57,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:57,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:57,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:57,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:57,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:57,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:57,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:57,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:57,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:58,000 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:23:58,032 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:58,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:58,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:58,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:58,040 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:58,041 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:58,042 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:58,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:23:58,042 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:58,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:58,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:58,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:58,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:58,049 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:58,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:58,049 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:58,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:58,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:58,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:58,053 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:58,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:58,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:58,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:58,054 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:58,054 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:58,055 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:23:58,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:23:58,055 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:58,058 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 -> 5ed1281034c49aacc7767b1d36979bf26e572b05 [2019-11-26 17:23:58,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:58,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:58,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:58,627 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:58,631 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:58,632 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix050_tso.oepc.i [2019-11-26 17:23:58,796 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3988c18fa/4d903bf3053a435f88edf5ce6d28e41f/FLAG2956f62a5 [2019-11-26 17:24:00,054 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:00,056 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix050_tso.oepc.i [2019-11-26 17:24:00,101 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3988c18fa/4d903bf3053a435f88edf5ce6d28e41f/FLAG2956f62a5 [2019-11-26 17:24:00,145 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3988c18fa/4d903bf3053a435f88edf5ce6d28e41f [2019-11-26 17:24:00,150 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:00,159 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:00,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:00,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:00,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:00,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:00" (1/1) ... [2019-11-26 17:24:00,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c3aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:00, skipping insertion in model container [2019-11-26 17:24:00,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:00" (1/1) ... [2019-11-26 17:24:00,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:00,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:00,683 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:00,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66060d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:00, skipping insertion in model container [2019-11-26 17:24:00,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:00,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:00,694 INFO L168 Benchmark]: Toolchain (without parser) took 534.22 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:00,696 INFO L168 Benchmark]: CDTParser took 0.37 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 17:24:00,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 525.11 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:00,706 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 525.11 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 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 17:24:04,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:04,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:04,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:04,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:04,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:04,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:04,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:04,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:04,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:04,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:04,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:04,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:04,645 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:04,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:04,655 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:04,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:04,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:04,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:04,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:04,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:04,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:04,694 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:04,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:04,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:04,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:04,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:04,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:04,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:04,716 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:04,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:04,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:04,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:04,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:04,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:04,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:04,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:04,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:04,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:04,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:04,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:04,739 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:24:04,777 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:04,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:04,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:04,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:04,784 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:04,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:04,786 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:04,786 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:04,786 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:04,788 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:04,789 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:04,789 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:04,790 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:24:04,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:24:04,791 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:04,792 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:04,793 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:04,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:04,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:04,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:04,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:04,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:04,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:04,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:04,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:04,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:04,799 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:24:04,799 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:24:04,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:04,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:24:04,804 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 -> 5ed1281034c49aacc7767b1d36979bf26e572b05 [2019-11-26 17:24:05,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:05,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:05,367 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:05,369 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:05,372 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:05,374 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix050_tso.oepc.i [2019-11-26 17:24:05,529 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40dd66de/5cf82ac60c174b82b5448292e04775d3/FLAG6efd7fc93 [2019-11-26 17:24:06,783 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:06,787 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix050_tso.oepc.i [2019-11-26 17:24:06,828 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40dd66de/5cf82ac60c174b82b5448292e04775d3/FLAG6efd7fc93 [2019-11-26 17:24:07,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e40dd66de/5cf82ac60c174b82b5448292e04775d3 [2019-11-26 17:24:07,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:07,261 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:07,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:07,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:07,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:07,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:07" (1/1) ... [2019-11-26 17:24:07,285 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 05:24:07, skipping insertion in model container [2019-11-26 17:24:07,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:07" (1/1) ... [2019-11-26 17:24:07,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:07,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:07,784 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:07,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@677e465b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:07, skipping insertion in model container [2019-11-26 17:24:07,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:07,789 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:07,797 INFO L168 Benchmark]: Toolchain (without parser) took 532.35 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 17:24:07,797 INFO L168 Benchmark]: CDTParser took 3.06 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 17:24:07,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 523.27 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 17:24:07,808 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.06 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 523.27 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...