./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi004_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/rfi004_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe6c6829814f0f98d8e397eaf5ef61f86453ef64 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/rfi004_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fe6c6829814f0f98d8e397eaf5ef61f86453ef64 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:24:50,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:50,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:50,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:50,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:50,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:50,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:50,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:50,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:50,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:50,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:50,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:50,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:50,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:50,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:50,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:50,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:50,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:50,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:50,723 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:50,731 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:50,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:50,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:50,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:50,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:50,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:50,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:50,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:50,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:50,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:50,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:50,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:50,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:50,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:50,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:50,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:50,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:50,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:50,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:50,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:50,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:50,785 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:24:50,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:50,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:50,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:50,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:50,833 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:50,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:50,835 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:50,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:24:50,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:50,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:50,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:50,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:50,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:50,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:50,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:50,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:50,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:50,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:50,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:50,844 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:50,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:50,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:50,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:50,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:50,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:50,849 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:24:50,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:24:50,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:50,850 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 -> fe6c6829814f0f98d8e397eaf5ef61f86453ef64 [2019-11-26 17:24:51,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:51,457 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:51,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:51,466 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:51,471 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:51,472 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi004_rmo.opt.i [2019-11-26 17:24:51,624 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5938b275/e2cc8eafb8d343e7bfa4adde47aed766/FLAGbb7b9aa29 [2019-11-26 17:24:52,832 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:52,834 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi004_rmo.opt.i [2019-11-26 17:24:52,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5938b275/e2cc8eafb8d343e7bfa4adde47aed766/FLAGbb7b9aa29 [2019-11-26 17:24:52,914 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5938b275/e2cc8eafb8d343e7bfa4adde47aed766 [2019-11-26 17:24:52,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:52,927 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:52,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:52,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:52,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:52,940 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:52" (1/1) ... [2019-11-26 17:24:52,950 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 05:24:52, skipping insertion in model container [2019-11-26 17:24:52,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:52" (1/1) ... [2019-11-26 17:24:52,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:53,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:53,449 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:53,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b76b961 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:53, skipping insertion in model container [2019-11-26 17:24:53,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:53,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:53,461 INFO L168 Benchmark]: Toolchain (without parser) took 532.35 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 17:24:53,462 INFO L168 Benchmark]: CDTParser took 0.34 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 17:24:53,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.95 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 17:24:53,471 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 522.95 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 17:24:57,305 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:57,308 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:57,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:57,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:57,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:57,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:57,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:57,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:57,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:57,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:57,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:57,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:57,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:57,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:57,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:57,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:57,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:57,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:57,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:57,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:57,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:57,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:57,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:57,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:57,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:57,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:57,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:57,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:57,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:57,409 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:57,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:57,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:57,411 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:57,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:57,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:57,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:57,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:57,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:57,416 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:57,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:57,422 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:24:57,461 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:57,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:57,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:57,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:57,468 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:57,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:57,469 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:57,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:57,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:57,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:57,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:57,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:57,471 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:24:57,471 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:24:57,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:57,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:57,472 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:57,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:57,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:57,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:57,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:57,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:57,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:57,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:57,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:57,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:57,476 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:24:57,476 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:24:57,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:57,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:24:57,478 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 -> fe6c6829814f0f98d8e397eaf5ef61f86453ef64 [2019-11-26 17:24:57,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:58,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:58,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:58,035 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:58,038 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:58,040 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi004_rmo.opt.i [2019-11-26 17:24:58,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/215ce144f/678868bcf1b24c80a5483f176b53492c/FLAGfb70283df [2019-11-26 17:24:59,353 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:59,355 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi004_rmo.opt.i [2019-11-26 17:24:59,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/215ce144f/678868bcf1b24c80a5483f176b53492c/FLAGfb70283df [2019-11-26 17:24:59,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/215ce144f/678868bcf1b24c80a5483f176b53492c [2019-11-26 17:24:59,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:59,444 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:59,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:59,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:59,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:59,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:59" (1/1) ... [2019-11-26 17:24:59,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7825ed55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:59, skipping insertion in model container [2019-11-26 17:24:59,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:59" (1/1) ... [2019-11-26 17:24:59,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:59,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:59,949 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:59,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60bb4196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:59, skipping insertion in model container [2019-11-26 17:24:59,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:59,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:59,961 INFO L168 Benchmark]: Toolchain (without parser) took 514.31 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 17:24:59,963 INFO L168 Benchmark]: CDTParser took 0.35 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 17:24:59,966 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.60 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 17:24:59,971 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 506.60 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...