./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe017_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/safe017_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 a1f6da3127691bb0e5394a1726d8987d9638d94e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/safe017_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 a1f6da3127691bb0e5394a1726d8987d9638d94e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:26:23,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:23,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:23,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:23,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:23,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:23,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:23,800 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:23,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:23,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:23,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:23,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:23,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:23,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:23,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:23,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:23,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:23,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:23,847 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:23,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:23,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:23,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:23,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:23,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:23,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:23,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:23,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:23,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:23,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:23,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:23,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:23,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:23,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:23,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:23,909 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:23,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:23,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:23,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:23,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:23,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:23,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:23,924 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:26:23,962 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:23,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:23,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:23,970 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:23,970 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:23,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:23,971 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:23,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:26:23,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:23,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:23,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:23,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:23,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:23,977 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:23,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:23,977 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:23,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:23,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:23,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:23,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:23,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:23,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:23,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:23,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:23,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:23,983 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:26:23,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:26:23,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:23,985 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 -> a1f6da3127691bb0e5394a1726d8987d9638d94e [2019-11-26 17:26:24,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:24,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:24,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:24,575 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:24,576 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:24,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe017_tso.opt.i [2019-11-26 17:26:24,736 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0748e5c19/4704a10158904962b02d97e1f9c76e98/FLAGe730bad06 [2019-11-26 17:26:25,942 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:25,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe017_tso.opt.i [2019-11-26 17:26:25,987 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0748e5c19/4704a10158904962b02d97e1f9c76e98/FLAGe730bad06 [2019-11-26 17:26:26,032 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0748e5c19/4704a10158904962b02d97e1f9c76e98 [2019-11-26 17:26:26,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:26,043 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:26,047 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:26,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:26,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:26,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:26" (1/1) ... [2019-11-26 17:26:26,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4915e153 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:26, skipping insertion in model container [2019-11-26 17:26:26,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:26" (1/1) ... [2019-11-26 17:26:26,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:26,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:26,558 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:26,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49b6ace0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:26, skipping insertion in model container [2019-11-26 17:26:26,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:26,566 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:26,571 INFO L168 Benchmark]: Toolchain (without parser) took 527.31 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:26,581 INFO L168 Benchmark]: CDTParser took 1.45 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 17:26:26,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 518.99 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 17:26:26,588 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.45 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 518.99 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 17:26:30,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:30,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:30,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:30,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:30,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:30,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:30,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:30,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:30,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:30,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:30,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:30,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:30,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:30,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:30,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:30,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:30,462 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:30,467 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:30,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:30,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:30,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:30,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:30,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:30,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:30,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:30,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:30,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:30,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:30,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:30,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:30,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:30,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:30,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:30,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:30,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:30,533 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:30,533 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:30,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:30,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:30,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:30,543 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:26:30,582 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:30,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:30,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:30,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:30,589 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:30,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:30,591 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:30,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:30,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:30,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:30,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:30,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:30,596 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:26:30,596 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:26:30,596 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:30,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:30,597 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:30,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:30,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:30,600 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:30,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:30,600 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:30,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:30,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:30,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:30,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:30,603 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:26:30,605 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:26:30,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:30,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:26:30,607 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 -> a1f6da3127691bb0e5394a1726d8987d9638d94e [2019-11-26 17:26:31,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:31,235 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:31,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:31,247 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:31,250 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:31,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe017_tso.opt.i [2019-11-26 17:26:31,412 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35b2e27f/76f9d6c23a4b47449323da6bf236f5e4/FLAG1dcbe3f1d [2019-11-26 17:26:32,631 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:32,632 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe017_tso.opt.i [2019-11-26 17:26:32,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35b2e27f/76f9d6c23a4b47449323da6bf236f5e4/FLAG1dcbe3f1d [2019-11-26 17:26:32,687 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c35b2e27f/76f9d6c23a4b47449323da6bf236f5e4 [2019-11-26 17:26:32,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:32,696 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:32,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:32,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:32,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:32,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:32" (1/1) ... [2019-11-26 17:26:32,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4893e87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:32, skipping insertion in model container [2019-11-26 17:26:32,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:32" (1/1) ... [2019-11-26 17:26:32,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:32,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:33,226 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:33,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f22584b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:33, skipping insertion in model container [2019-11-26 17:26:33,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:33,233 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:33,242 INFO L168 Benchmark]: Toolchain (without parser) took 542.40 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 17:26:33,243 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 17:26:33,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 521.63 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 17:26:33,252 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 521.63 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...