./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c482f0c7d1af930172d3a8f40cb3ddbd62fee645 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/safe015_pso.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c482f0c7d1af930172d3a8f40cb3ddbd62fee645 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:26:13,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:13,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:13,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:13,634 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:13,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:13,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:13,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:13,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:13,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:13,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:13,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:13,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:13,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:13,688 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:13,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:13,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:13,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:13,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:13,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:13,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:13,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:13,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:13,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:13,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:13,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:13,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:13,749 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:13,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:13,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:13,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:13,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:13,756 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:13,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:13,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:13,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:13,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:13,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:13,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:13,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:13,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:13,776 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:26:13,813 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:13,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:13,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:13,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:13,821 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:13,821 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:13,824 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:13,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:26:13,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:13,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:13,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:13,827 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:13,827 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:13,829 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:13,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:13,830 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:13,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:13,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:13,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:13,832 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:13,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:13,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:13,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:13,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:13,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:13,836 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:26:13,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:26:13,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:13,837 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 -> c482f0c7d1af930172d3a8f40cb3ddbd62fee645 [2019-11-26 17:26:14,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:14,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:14,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:14,409 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:14,414 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:14,415 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc.i [2019-11-26 17:26:14,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/684a07ad4/19184b985da74b0faa11e86a3596ece1/FLAGda97a5da6 [2019-11-26 17:26:15,743 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:15,744 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc.i [2019-11-26 17:26:15,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/684a07ad4/19184b985da74b0faa11e86a3596ece1/FLAGda97a5da6 [2019-11-26 17:26:15,825 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/684a07ad4/19184b985da74b0faa11e86a3596ece1 [2019-11-26 17:26:15,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:15,838 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:15,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:15,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:15,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:15,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:15" (1/1) ... [2019-11-26 17:26:15,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6628c258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:15, skipping insertion in model container [2019-11-26 17:26:15,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:15" (1/1) ... [2019-11-26 17:26:15,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:15,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:16,347 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:16,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b3250e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:16, skipping insertion in model container [2019-11-26 17:26:16,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:16,353 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:16,360 INFO L168 Benchmark]: Toolchain (without parser) took 517.55 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 17:26:16,362 INFO L168 Benchmark]: CDTParser took 0.36 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 17:26:16,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 510.31 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 17:26:16,371 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 510.31 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. * 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 17:26:20,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:20,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:20,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:20,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:20,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:20,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:20,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:20,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:20,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:20,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:20,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:20,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:20,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:20,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:20,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:20,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:20,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:20,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:20,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:20,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:20,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:20,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:20,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:20,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:20,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:20,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:20,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:20,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:20,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:20,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:20,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:20,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:20,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:20,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:20,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:20,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:20,423 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:20,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:20,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:20,428 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:20,429 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:26:20,471 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:20,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:20,477 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:20,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:20,478 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:20,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:20,480 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:20,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:20,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:20,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:20,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:20,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:20,485 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:26:20,486 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:26:20,489 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:20,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:20,489 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:20,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:20,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:20,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:20,491 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:20,491 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:20,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:20,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:20,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:20,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:20,494 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:26:20,496 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:26:20,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:20,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:26:20,498 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 -> c482f0c7d1af930172d3a8f40cb3ddbd62fee645 [2019-11-26 17:26:21,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:21,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:21,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:21,133 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:21,137 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:21,139 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe015_pso.oepc.i [2019-11-26 17:26:21,269 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9e02053/b60fb0deb5db47bb8d74fdbfedad0e6a/FLAGf462f37cc [2019-11-26 17:26:22,387 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:22,388 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe015_pso.oepc.i [2019-11-26 17:26:22,421 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9e02053/b60fb0deb5db47bb8d74fdbfedad0e6a/FLAGf462f37cc [2019-11-26 17:26:22,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9e02053/b60fb0deb5db47bb8d74fdbfedad0e6a [2019-11-26 17:26:22,892 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:22,899 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:22,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:22,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:22,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:22,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:22" (1/1) ... [2019-11-26 17:26:22,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737469c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:22, skipping insertion in model container [2019-11-26 17:26:22,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:22" (1/1) ... [2019-11-26 17:26:22,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:23,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:23,425 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:23,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7561381c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:23, skipping insertion in model container [2019-11-26 17:26:23,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:23,431 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:23,438 INFO L168 Benchmark]: Toolchain (without parser) took 535.48 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:23,439 INFO L168 Benchmark]: CDTParser took 0.38 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 17:26:23,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 530.84 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:26:23,449 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 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 530.84 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 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...