./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe012_power.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/safe012_power.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 4f71d0cf219c67154d361e1a685bb58191371f29 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/safe012_power.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 4f71d0cf219c67154d361e1a685bb58191371f29 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:26:00,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:00,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:00,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:00,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:00,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:00,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:00,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:00,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:00,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:00,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:00,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:00,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:00,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:00,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:00,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:00,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:00,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:00,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:00,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:00,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:00,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:00,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:00,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:00,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:00,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:00,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:00,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:00,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:00,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:00,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:00,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:00,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:00,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:00,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:00,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:00,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:00,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:00,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:00,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:00,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:00,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:26:00,831 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:00,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:00,835 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:00,835 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:00,837 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:00,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:00,837 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:00,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:26:00,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:00,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:00,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:00,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:00,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:00,842 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:00,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:00,845 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:00,845 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:00,845 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:00,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:00,846 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:00,846 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:00,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:00,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:00,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:00,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:00,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:26:00,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:26:00,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:00,852 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 -> 4f71d0cf219c67154d361e1a685bb58191371f29 [2019-11-26 17:26:01,393 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:01,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:01,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:01,432 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:01,436 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:01,437 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2019-11-26 17:26:01,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b3c9b3f/0dcfcae4b1dd4e96b9f4a45043b2e5e7/FLAGcac03beae [2019-11-26 17:26:02,817 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:02,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2019-11-26 17:26:02,870 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b3c9b3f/0dcfcae4b1dd4e96b9f4a45043b2e5e7/FLAGcac03beae [2019-11-26 17:26:03,378 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8b3c9b3f/0dcfcae4b1dd4e96b9f4a45043b2e5e7 [2019-11-26 17:26:03,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:03,385 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:03,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:03,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:03,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:03,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:03" (1/1) ... [2019-11-26 17:26:03,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:03, skipping insertion in model container [2019-11-26 17:26:03,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:03" (1/1) ... [2019-11-26 17:26:03,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:03,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:03,910 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:03,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b3250e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:03, skipping insertion in model container [2019-11-26 17:26:03,915 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:03,915 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:03,918 INFO L168 Benchmark]: Toolchain (without parser) took 532.83 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:03,925 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:26:03,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.34 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:03,932 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 520.34 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 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 17:26:07,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:07,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:07,559 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:07,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:07,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:07,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:07,585 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:07,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:07,594 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:07,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:07,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:07,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:07,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:07,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:07,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:07,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:07,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:07,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:07,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:07,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:07,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:07,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:07,657 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:07,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:07,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:07,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:07,670 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:07,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:07,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:07,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:07,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:07,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:07,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:07,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:07,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:07,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:07,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:07,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:07,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:07,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:07,697 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:26:07,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:07,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:07,743 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:07,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:07,743 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:07,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:07,744 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:07,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:07,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:07,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:07,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:07,748 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:07,749 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:26:07,749 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:26:07,750 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:07,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:07,751 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:07,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:07,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:07,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:07,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:07,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:07,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:07,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:07,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:07,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:07,757 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:26:07,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:26:07,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:07,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:26:07,760 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 -> 4f71d0cf219c67154d361e1a685bb58191371f29 [2019-11-26 17:26:08,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:08,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:08,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:08,343 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:08,343 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:08,345 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2019-11-26 17:26:08,493 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992b95427/40742859df064bde90de2678d632f3c1/FLAG0c18b25a9 [2019-11-26 17:26:09,710 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:09,715 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2019-11-26 17:26:09,757 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992b95427/40742859df064bde90de2678d632f3c1/FLAG0c18b25a9 [2019-11-26 17:26:10,190 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/992b95427/40742859df064bde90de2678d632f3c1 [2019-11-26 17:26:10,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:10,198 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:10,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:10,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:10,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:10,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:10" (1/1) ... [2019-11-26 17:26:10,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d1b8b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:10, skipping insertion in model container [2019-11-26 17:26:10,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:10" (1/1) ... [2019-11-26 17:26:10,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:10,358 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:10,707 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:10,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2dcd773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:10, skipping insertion in model container [2019-11-26 17:26:10,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:10,714 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:10,721 INFO L168 Benchmark]: Toolchain (without parser) took 518.79 ms. Allocated memory is still 1.0 GB. Free memory was 965.9 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:10,725 INFO L168 Benchmark]: CDTParser took 1.05 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:26:10,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 503.22 ms. Allocated memory is still 1.0 GB. Free memory was 965.9 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:10,742 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.05 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 503.22 ms. Allocated memory is still 1.0 GB. Free memory was 965.9 MB in the beginning and 954.5 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...