./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix049_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/mix049_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 7cb9fad924771a4988b59243a5b10880f8a7e2e9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix049_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 7cb9fad924771a4988b59243a5b10880f8a7e2e9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:23:52,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:52,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:52,837 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:52,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:52,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:52,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:52,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:52,879 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:52,885 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:52,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:52,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:52,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:52,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:52,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:52,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:52,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:52,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:52,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:52,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:52,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:52,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:52,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:52,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:52,955 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:52,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:52,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:52,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:52,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:52,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:52,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:52,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:52,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:52,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:52,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:52,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:52,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:52,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:52,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:52,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:52,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:52,986 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:23:53,026 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:53,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:53,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:53,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:53,033 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:53,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:53,037 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:53,038 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:23:53,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:53,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:53,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:53,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:53,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:53,041 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:53,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:53,041 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:53,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:53,043 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:53,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:53,043 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:53,044 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:53,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:53,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:53,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:53,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:53,048 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:23:53,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:23:53,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:53,049 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 -> 7cb9fad924771a4988b59243a5b10880f8a7e2e9 [2019-11-26 17:23:53,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:53,640 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:53,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:53,654 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:53,655 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:53,659 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix049_rmo.oepc.i [2019-11-26 17:23:53,813 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9456a0bc0/e56b3f1764244cd68654762c478b1d9c/FLAG5134daecf [2019-11-26 17:23:55,100 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:23:55,101 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix049_rmo.oepc.i [2019-11-26 17:23:55,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9456a0bc0/e56b3f1764244cd68654762c478b1d9c/FLAG5134daecf [2019-11-26 17:23:55,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9456a0bc0/e56b3f1764244cd68654762c478b1d9c [2019-11-26 17:23:55,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:23:55,644 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:23:55,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:55,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:23:55,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:23:55,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:55" (1/1) ... [2019-11-26 17:23:55,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:55, skipping insertion in model container [2019-11-26 17:23:55,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:55" (1/1) ... [2019-11-26 17:23:55,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:23:55,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:23:56,203 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:23:56,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47521485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:56, skipping insertion in model container [2019-11-26 17:23:56,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:56,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:23:56,219 INFO L168 Benchmark]: Toolchain (without parser) took 564.56 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 17:23:56,224 INFO L168 Benchmark]: CDTParser took 0.49 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 17:23:56,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.32 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 17:23:56,237 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 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 552.32 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 17:23:59,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:59,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:59,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:59,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:59,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:59,928 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:59,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:59,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:59,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:59,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:59,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:59,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:59,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:59,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:59,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:59,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:59,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:59,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:00,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:00,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:00,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:00,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:00,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:00,039 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:00,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:00,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:00,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:00,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:00,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:00,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:00,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:00,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:00,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:00,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:00,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:00,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:00,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:00,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:00,064 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:00,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:00,071 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:24:00,107 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:00,107 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:00,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:00,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:00,113 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:00,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:00,113 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:00,113 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:00,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:00,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:00,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:00,118 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:00,118 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:24:00,119 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:24:00,119 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:00,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:00,119 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:00,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:00,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:00,120 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:00,120 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:00,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:00,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:00,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:00,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:00,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:00,124 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:24:00,124 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:24:00,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:00,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:24:00,126 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 -> 7cb9fad924771a4988b59243a5b10880f8a7e2e9 [2019-11-26 17:24:00,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:00,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:00,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:00,639 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:00,642 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:00,644 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix049_rmo.oepc.i [2019-11-26 17:24:00,796 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cfd419e/a601995f44584e64ba2b4809675bbc88/FLAG1bdfb85c9 [2019-11-26 17:24:02,019 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:02,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix049_rmo.oepc.i [2019-11-26 17:24:02,063 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cfd419e/a601995f44584e64ba2b4809675bbc88/FLAG1bdfb85c9 [2019-11-26 17:24:02,464 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14cfd419e/a601995f44584e64ba2b4809675bbc88 [2019-11-26 17:24:02,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:02,479 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:02,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:02,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:02,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:02,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:02" (1/1) ... [2019-11-26 17:24:02,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76576ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:02, skipping insertion in model container [2019-11-26 17:24:02,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:02" (1/1) ... [2019-11-26 17:24:02,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:02,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:03,032 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:03,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d67daa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:03, skipping insertion in model container [2019-11-26 17:24:03,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:03,038 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:03,047 INFO L168 Benchmark]: Toolchain (without parser) took 561.74 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 17:24:03,048 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 17:24:03,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.08 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 17:24:03,055 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 555.08 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...