./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe029_power.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/safe029_power.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 71cd3df5157f425f115015ed72d90be02a963e5a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe029_power.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 71cd3df5157f425f115015ed72d90be02a963e5a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:27:06,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:27:06,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:27:06,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:27:06,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:27:06,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:27:06,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:27:06,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:27:06,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:27:06,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:27:06,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:27:06,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:27:06,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:27:06,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:27:06,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:27:06,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:27:06,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:27:06,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:27:06,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:27:06,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:27:06,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:27:06,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:27:06,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:27:06,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:27:06,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:27:06,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:27:06,969 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:27:06,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:27:06,972 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:27:06,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:27:06,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:27:06,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:27:06,980 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:27:06,984 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:27:06,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:27:06,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:27:06,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:27:06,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:27:06,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:27:06,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:27:06,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:27:06,996 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:27:07,037 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:27:07,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:27:07,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:27:07,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:27:07,045 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:27:07,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:27:07,045 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:27:07,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:27:07,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:27:07,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:27:07,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:27:07,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:27:07,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:27:07,051 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:27:07,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:27:07,053 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:27:07,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:27:07,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:27:07,054 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:27:07,056 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:27:07,056 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:27:07,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:27:07,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:27:07,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:27:07,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:27:07,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:27:07,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:27:07,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:27:07,062 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 -> 71cd3df5157f425f115015ed72d90be02a963e5a [2019-11-26 17:27:07,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:27:07,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:27:07,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:27:07,658 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:27:07,659 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:27:07,660 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe029_power.opt.i [2019-11-26 17:27:07,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/527842fd6/58ab2f5c9a16478892b603cb9c6bbb91/FLAGe12e6e471 [2019-11-26 17:27:09,000 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:27:09,005 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe029_power.opt.i [2019-11-26 17:27:09,044 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/527842fd6/58ab2f5c9a16478892b603cb9c6bbb91/FLAGe12e6e471 [2019-11-26 17:27:09,452 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/527842fd6/58ab2f5c9a16478892b603cb9c6bbb91 [2019-11-26 17:27:09,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:27:09,459 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:27:09,468 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:09,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:27:09,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:27:09,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:09" (1/1) ... [2019-11-26 17:27:09,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112358cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:09, skipping insertion in model container [2019-11-26 17:27:09,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:09" (1/1) ... [2019-11-26 17:27:09,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:27:09,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:27:09,982 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:27:09,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cb51f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:09, skipping insertion in model container [2019-11-26 17:27:09,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:09,992 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:27:09,996 INFO L168 Benchmark]: Toolchain (without parser) took 535.46 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 17:27:09,999 INFO L168 Benchmark]: CDTParser took 1.51 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 17:27:10,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 523.40 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 17:27:10,009 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.51 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 523.40 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: 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 17:27:13,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:27:13,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:27:13,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:27:13,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:27:13,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:27:13,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:27:13,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:27:13,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:27:13,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:27:13,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:27:13,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:27:13,709 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:27:13,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:27:13,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:27:13,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:27:13,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:27:13,729 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:27:13,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:27:13,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:27:13,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:27:13,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:27:13,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:27:13,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:27:13,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:27:13,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:27:13,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:27:13,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:27:13,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:27:13,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:27:13,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:27:13,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:27:13,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:27:13,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:27:13,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:27:13,790 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:27:13,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:27:13,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:27:13,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:27:13,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:27:13,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:27:13,800 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:27:13,843 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:27:13,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:27:13,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:27:13,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:27:13,849 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:27:13,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:27:13,850 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:27:13,850 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:27:13,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:27:13,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:27:13,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:27:13,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:27:13,857 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:27:13,858 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:27:13,858 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:27:13,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:27:13,859 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:27:13,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:27:13,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:27:13,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:27:13,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:27:13,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:27:13,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:27:13,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:27:13,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:27:13,863 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:27:13,864 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:27:13,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:27:13,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:27:13,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:27:13,867 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 -> 71cd3df5157f425f115015ed72d90be02a963e5a [2019-11-26 17:27:14,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:27:14,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:27:14,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:27:14,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:27:14,420 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:27:14,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe029_power.opt.i [2019-11-26 17:27:14,575 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3285af167/f72c840bf84a4bd29bd7631dccf5f2c9/FLAGf46659861 [2019-11-26 17:27:15,740 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:27:15,741 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe029_power.opt.i [2019-11-26 17:27:15,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3285af167/f72c840bf84a4bd29bd7631dccf5f2c9/FLAGf46659861 [2019-11-26 17:27:16,257 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3285af167/f72c840bf84a4bd29bd7631dccf5f2c9 [2019-11-26 17:27:16,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:27:16,271 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:27:16,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:16,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:27:16,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:27:16,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:16" (1/1) ... [2019-11-26 17:27:16,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef4d55a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:16, skipping insertion in model container [2019-11-26 17:27:16,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:27:16" (1/1) ... [2019-11-26 17:27:16,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:27:16,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:27:16,792 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:27:16,794 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@739bb143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:27:16, skipping insertion in model container [2019-11-26 17:27:16,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:27:16,798 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:27:16,805 INFO L168 Benchmark]: Toolchain (without parser) took 529.23 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 948.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:27:16,806 INFO L168 Benchmark]: CDTParser took 2.83 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:27:16,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 522.84 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 948.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:27:16,815 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.83 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 522.84 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 948.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 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...