./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix042_tso.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/mix042_tso.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 4894e6ae27d36c847963604533794c4dadc2447b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix042_tso.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 4894e6ae27d36c847963604533794c4dadc2447b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:23:28,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:28,703 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:28,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:28,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:28,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:28,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:28,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:28,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:28,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:28,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:28,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:28,779 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:28,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:28,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:28,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:28,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:28,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:28,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:28,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:28,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:28,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:28,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:28,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:28,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:28,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:28,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:28,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:28,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:28,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:28,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:28,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:28,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:28,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:28,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:28,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:28,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:28,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:28,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:28,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:28,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:28,871 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:23:28,911 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:28,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:28,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:28,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:28,918 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:28,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:28,920 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:28,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:23:28,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:28,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:28,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:28,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:28,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:28,925 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:28,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:28,926 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:28,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:28,928 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:28,928 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:28,928 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:28,929 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:28,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:28,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:28,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:28,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:28,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:23:28,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:23:28,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:28,934 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 -> 4894e6ae27d36c847963604533794c4dadc2447b [2019-11-26 17:23:29,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:29,480 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:29,489 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:29,493 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:29,496 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:29,497 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix042_tso.opt.i [2019-11-26 17:23:29,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/148ee940a/75c490532ece49d1b6dfc09de3ef10c9/FLAGae811348a [2019-11-26 17:23:30,931 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:23:30,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix042_tso.opt.i [2019-11-26 17:23:30,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/148ee940a/75c490532ece49d1b6dfc09de3ef10c9/FLAGae811348a [2019-11-26 17:23:31,002 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/148ee940a/75c490532ece49d1b6dfc09de3ef10c9 [2019-11-26 17:23:31,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:23:31,020 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:23:31,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:31,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:23:31,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:23:31,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:31" (1/1) ... [2019-11-26 17:23:31,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685d65fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:31, skipping insertion in model container [2019-11-26 17:23:31,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:31" (1/1) ... [2019-11-26 17:23:31,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:23:31,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:23:31,508 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:23:31,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bd7ce14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:31, skipping insertion in model container [2019-11-26 17:23:31,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:31,510 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:23:31,521 INFO L168 Benchmark]: Toolchain (without parser) took 503.81 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:23:31,532 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 17:23:31,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 483.07 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:23:31,538 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 483.07 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:23:35,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:35,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:35,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:35,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:35,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:35,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:35,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:35,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:35,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:35,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:35,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:35,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:35,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:35,503 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:35,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:35,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:35,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:35,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:35,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:35,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:35,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:35,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:35,550 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:35,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:35,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:35,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:35,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:35,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:35,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:35,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:35,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:35,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:35,577 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:35,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:35,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:35,582 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:35,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:35,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:35,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:35,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:35,591 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:23:35,632 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:35,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:35,639 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:35,639 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:35,640 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:35,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:35,640 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:35,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:35,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:35,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:35,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:35,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:35,645 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:23:35,646 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:23:35,647 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:35,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:35,649 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:35,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:35,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:35,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:35,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:35,651 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:35,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:35,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:35,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:35,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:35,654 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:23:35,655 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:23:35,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:35,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:23:35,657 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 -> 4894e6ae27d36c847963604533794c4dadc2447b [2019-11-26 17:23:36,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:36,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:36,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:36,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:36,284 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:36,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix042_tso.opt.i [2019-11-26 17:23:36,444 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35918316d/de0e16fae3c342beb44e0da0a0c4703f/FLAG9fdfa9382 [2019-11-26 17:23:37,682 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:23:37,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix042_tso.opt.i [2019-11-26 17:23:37,725 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35918316d/de0e16fae3c342beb44e0da0a0c4703f/FLAG9fdfa9382 [2019-11-26 17:23:38,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35918316d/de0e16fae3c342beb44e0da0a0c4703f [2019-11-26 17:23:38,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:23:38,137 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:23:38,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:38,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:23:38,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:23:38,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:38" (1/1) ... [2019-11-26 17:23:38,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76576ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:38, skipping insertion in model container [2019-11-26 17:23:38,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:38" (1/1) ... [2019-11-26 17:23:38,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:23:38,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:23:38,648 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:23:38,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d67daa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:38, skipping insertion in model container [2019-11-26 17:23:38,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:38,652 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:23:38,661 INFO L168 Benchmark]: Toolchain (without parser) took 518.45 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:23:38,662 INFO L168 Benchmark]: CDTParser took 0.36 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 17:23:38,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 508.87 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:23:38,670 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 508.87 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 956.0 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...