./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe019_rmo.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/safe019_rmo.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 990fac91c05ae5b2602296a85aa9638209683d77 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/safe019_rmo.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 990fac91c05ae5b2602296a85aa9638209683d77 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:26:29,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:29,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:29,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:29,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:29,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:29,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:29,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:29,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:29,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:29,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:29,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:29,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:29,445 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:29,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:29,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:29,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:29,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:29,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:29,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:29,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:29,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:29,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:29,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:29,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:29,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:29,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:29,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:29,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:29,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:29,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:29,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:29,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:29,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:29,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:29,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:29,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:29,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:29,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:29,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:29,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:29,534 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:26:29,571 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:29,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:29,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:29,579 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:29,580 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:29,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:29,580 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:29,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:26:29,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:29,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:29,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:29,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:29,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:29,588 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:29,588 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:29,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:29,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:29,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:29,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:29,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:29,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:29,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:29,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:29,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:29,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:29,593 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:26:29,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:26:29,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:29,595 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 -> 990fac91c05ae5b2602296a85aa9638209683d77 [2019-11-26 17:26:30,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:30,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:30,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:30,204 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:30,207 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:30,210 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i [2019-11-26 17:26:30,369 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd080c7a/96a75d9b9c834d699b8f9db981ebb3e4/FLAGa479a8a7d [2019-11-26 17:26:31,654 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:31,656 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i [2019-11-26 17:26:31,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd080c7a/96a75d9b9c834d699b8f9db981ebb3e4/FLAGa479a8a7d [2019-11-26 17:26:31,746 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acd080c7a/96a75d9b9c834d699b8f9db981ebb3e4 [2019-11-26 17:26:31,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:31,759 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:31,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:31,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:31,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:31,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:31" (1/1) ... [2019-11-26 17:26:31,782 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 05:26:31, skipping insertion in model container [2019-11-26 17:26:31,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:31" (1/1) ... [2019-11-26 17:26:31,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:31,930 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:32,305 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:32,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2dcd773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:32, skipping insertion in model container [2019-11-26 17:26:32,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:32,311 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:32,317 INFO L168 Benchmark]: Toolchain (without parser) took 554.22 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 17:26:32,320 INFO L168 Benchmark]: CDTParser took 0.43 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 17:26:32,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.47 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 17:26:32,329 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 549.47 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: 166]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:26:36,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:26:36,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:26:36,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:26:36,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:26:36,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:26:36,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:26:36,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:26:36,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:26:36,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:26:36,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:26:36,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:26:36,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:26:36,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:26:36,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:26:36,346 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:26:36,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:26:36,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:26:36,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:26:36,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:26:36,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:26:36,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:26:36,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:26:36,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:26:36,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:26:36,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:26:36,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:26:36,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:26:36,404 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:26:36,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:26:36,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:26:36,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:26:36,410 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:26:36,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:26:36,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:26:36,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:26:36,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:26:36,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:26:36,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:26:36,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:26:36,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:26:36,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:26:36,467 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:26:36,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:26:36,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:26:36,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:26:36,474 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:26:36,477 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:26:36,477 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:26:36,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:26:36,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:26:36,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:26:36,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:26:36,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:26:36,480 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:26:36,481 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:26:36,482 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:26:36,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:26:36,484 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:26:36,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:26:36,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:26:36,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:26:36,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:26:36,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:26:36,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:26:36,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:26:36,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:26:36,490 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:26:36,490 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:26:36,491 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:26:36,491 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:26:36,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:26:36,495 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 -> 990fac91c05ae5b2602296a85aa9638209683d77 [2019-11-26 17:26:37,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:26:37,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:26:37,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:26:37,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:26:37,171 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:26:37,173 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i [2019-11-26 17:26:37,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba0118e25/fff69f690c504571b2bff22630c2f7d3/FLAGf795b2bca [2019-11-26 17:26:38,542 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:26:38,545 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt.i [2019-11-26 17:26:38,590 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba0118e25/fff69f690c504571b2bff22630c2f7d3/FLAGf795b2bca [2019-11-26 17:26:39,014 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba0118e25/fff69f690c504571b2bff22630c2f7d3 [2019-11-26 17:26:39,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:26:39,023 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:26:39,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:39,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:26:39,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:26:39,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:39" (1/1) ... [2019-11-26 17:26:39,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc5c18f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:39, skipping insertion in model container [2019-11-26 17:26:39,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:26:39" (1/1) ... [2019-11-26 17:26:39,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:26:39,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:26:39,560 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:26:39,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a64fad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:26:39, skipping insertion in model container [2019-11-26 17:26:39,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:26:39,565 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:26:39,576 INFO L168 Benchmark]: Toolchain (without parser) took 546.96 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 17:26:39,577 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 17:26:39,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529.00 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 17:26:39,584 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 529.00 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: 166]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...