./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe032_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/safe032_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 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe032_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 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:27:18,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:27:18,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:27:18,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:27:18,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:27:18,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:27:18,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:27:18,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:27:18,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:27:18,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:27:18,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:27:18,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:27:18,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:27:18,827 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:27:18,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:27:18,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:27:18,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:27:18,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:27:18,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:27:18,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:27:18,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:27:18,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:27:18,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:27:18,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:27:18,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:27:18,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:27:18,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:27:18,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:27:18,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:27:18,894 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:27:18,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:27:18,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:27:18,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:27:18,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:27:18,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:27:18,909 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:27:18,910 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:27:18,912 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:27:18,912 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:27:18,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:27:18,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:27:18,920 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:27:18,959 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:27:18,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:27:18,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:27:18,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:27:18,965 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:27:18,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:27:18,966 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:27:18,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:27:18,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:27:18,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:27:18,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:27:18,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:27:18,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:27:18,972 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:27:18,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:27:18,972 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:27:18,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:27:18,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:27:18,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:27:18,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:27:18,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:27:18,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:27:18,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:27:18,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:27:18,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:27:18,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:27:18,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:27:18,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:27:18,980 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 -> 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 [2019-11-26 17:27:19,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:27:19,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:27:19,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:27:19,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:27:19,634 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:27:19,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-26 17:27:19,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ba51774/2d3bdba866ff48cfb09ba5a14b6d9be8/FLAGbc4616e38 [2019-11-26 17:27:21,065 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:27:21,070 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-26 17:27:21,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ba51774/2d3bdba866ff48cfb09ba5a14b6d9be8/FLAGbc4616e38 [2019-11-26 17:27:21,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ba51774/2d3bdba866ff48cfb09ba5a14b6d9be8 [2019-11-26 17:27:21,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:27:21,159 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:27:21,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:21,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:27:21,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:27:21,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:21" (1/1) ... [2019-11-26 17:27:21,183 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 05:27:21, skipping insertion in model container [2019-11-26 17:27:21,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:21" (1/1) ... [2019-11-26 17:27:21,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:27:21,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:27:21,698 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:27:21,700 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 05:27:21, skipping insertion in model container [2019-11-26 17:27:21,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:21,708 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:27:21,717 INFO L168 Benchmark]: Toolchain (without parser) took 552.41 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 17:27:21,718 INFO L168 Benchmark]: CDTParser took 0.30 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 17:27:21,722 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.45 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 17:27:21,728 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 544.45 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: 166]: 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 17:27:25,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:27:25,558 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:27:25,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:27:25,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:27:25,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:27:25,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:27:25,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:27:25,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:27:25,625 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:27:25,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:27:25,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:27:25,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:27:25,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:27:25,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:27:25,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:27:25,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:27:25,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:27:25,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:27:25,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:27:25,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:27:25,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:27:25,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:27:25,693 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:27:25,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:27:25,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:27:25,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:27:25,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:27:25,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:27:25,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:27:25,709 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:27:25,710 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:27:25,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:27:25,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:27:25,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:27:25,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:27:25,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:27:25,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:27:25,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:27:25,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:27:25,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:27:25,729 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:27:25,767 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:27:25,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:27:25,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:27:25,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:27:25,774 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:27:25,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:27:25,775 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:27:25,777 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:27:25,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:27:25,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:27:25,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:27:25,779 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:27:25,779 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:27:25,782 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:27:25,783 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:27:25,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:27:25,783 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:27:25,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:27:25,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:27:25,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:27:25,785 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:27:25,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:27:25,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:27:25,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:27:25,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:27:25,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:27:25,789 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:27:25,789 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:27:25,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:27:25,790 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:27:25,793 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 -> 9c0b6b1fb92d16541b56f7b858aee379bb45eb82 [2019-11-26 17:27:26,346 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:27:26,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:27:26,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:27:26,387 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:27:26,390 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:27:26,392 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-26 17:27:26,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371b67a50/29415912dae54793be258323c26d1947/FLAG2d3ffd89c [2019-11-26 17:27:27,824 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:27:27,825 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe032_rmo.oepc.i [2019-11-26 17:27:27,868 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371b67a50/29415912dae54793be258323c26d1947/FLAG2d3ffd89c [2019-11-26 17:27:27,890 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371b67a50/29415912dae54793be258323c26d1947 [2019-11-26 17:27:27,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:27:27,899 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:27:27,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:27,915 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:27:27,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:27:27,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:27" (1/1) ... [2019-11-26 17:27:27,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:27, skipping insertion in model container [2019-11-26 17:27:27,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:27" (1/1) ... [2019-11-26 17:27:27,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:27:28,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:27:28,409 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:27:28,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b81a5a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:28, skipping insertion in model container [2019-11-26 17:27:28,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:28,417 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:27:28,434 INFO L168 Benchmark]: Toolchain (without parser) took 520.10 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 17:27:28,437 INFO L168 Benchmark]: CDTParser took 0.39 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 17:27:28,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.02 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 17:27:28,443 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 502.02 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: 166]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...