./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe006_rmo.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/safe006_rmo.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 d4ba4dd5e671917f1ad20c88972c6128f98efe8f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/safe006_rmo.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 d4ba4dd5e671917f1ad20c88972c6128f98efe8f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:25:40,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:40,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:40,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:40,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:40,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:40,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:40,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:40,392 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:40,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:40,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:40,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:40,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:40,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:40,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:40,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:40,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:40,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:40,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:40,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:40,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:40,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:40,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:40,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:40,471 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:40,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:40,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:40,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:40,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:40,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:40,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:40,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:40,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:40,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:40,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:40,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:40,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:40,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:40,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:40,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:40,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:40,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:25:40,541 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:40,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:40,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:40,546 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:40,548 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:40,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:40,548 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:40,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:25:40,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:40,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:40,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:40,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:40,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:40,553 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:40,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:40,556 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:40,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:40,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:40,557 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:40,557 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:40,557 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:40,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:40,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:40,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:40,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:40,562 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:25:40,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:25:40,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:40,563 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 -> d4ba4dd5e671917f1ad20c88972c6128f98efe8f [2019-11-26 17:25:41,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:41,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:41,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:41,122 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:41,125 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:41,126 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc.i [2019-11-26 17:25:41,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36399e094/a4ffb92fdd944690aa3b62ba54bd0099/FLAG68ac6468e [2019-11-26 17:25:42,462 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:42,466 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc.i [2019-11-26 17:25:42,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36399e094/a4ffb92fdd944690aa3b62ba54bd0099/FLAG68ac6468e [2019-11-26 17:25:42,927 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36399e094/a4ffb92fdd944690aa3b62ba54bd0099 [2019-11-26 17:25:42,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:42,935 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:42,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:42,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:42,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:42,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:42" (1/1) ... [2019-11-26 17:25:42,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76576ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:42, skipping insertion in model container [2019-11-26 17:25:42,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:42" (1/1) ... [2019-11-26 17:25:42,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:43,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:43,452 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:43,458 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 05:25:43, skipping insertion in model container [2019-11-26 17:25:43,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:43,462 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:43,470 INFO L168 Benchmark]: Toolchain (without parser) took 530.26 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 17:25:43,472 INFO L168 Benchmark]: CDTParser took 0.31 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 17:25:43,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 517.40 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 17:25:43,489 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 517.40 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 17:25:47,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:47,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:47,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:47,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:47,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:47,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:47,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:47,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:47,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:47,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:47,326 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:47,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:47,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:47,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:47,340 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:47,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:47,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:47,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:47,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:47,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:47,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:47,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:47,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:47,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:47,397 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:47,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:47,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:47,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:47,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:47,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:47,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:47,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:47,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:47,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:47,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:47,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:47,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:47,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:47,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:47,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:47,428 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:25:47,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:47,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:47,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:47,471 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:47,471 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:47,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:47,474 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:47,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:47,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:47,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:47,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:47,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:47,479 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:25:47,479 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:25:47,480 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:47,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:47,480 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:47,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:47,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:47,481 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:47,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:47,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:47,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:47,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:47,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:47,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:47,486 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:25:47,486 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:25:47,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:47,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:25:47,489 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 -> d4ba4dd5e671917f1ad20c88972c6128f98efe8f [2019-11-26 17:25:48,057 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:48,081 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:48,092 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:48,094 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:48,095 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:48,096 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc.i [2019-11-26 17:25:48,254 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efddbad96/d4075ec3d412445f90d32f16a58c48b2/FLAG039aad9cc [2019-11-26 17:25:49,481 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:49,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc.i [2019-11-26 17:25:49,526 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efddbad96/d4075ec3d412445f90d32f16a58c48b2/FLAG039aad9cc [2019-11-26 17:25:49,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efddbad96/d4075ec3d412445f90d32f16a58c48b2 [2019-11-26 17:25:49,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:49,583 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:49,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:49,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:49,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:49,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:49" (1/1) ... [2019-11-26 17:25:49,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef5a3f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:49, skipping insertion in model container [2019-11-26 17:25:49,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:49" (1/1) ... [2019-11-26 17:25:49,617 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:49,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:50,118 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:50,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79f32ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:50, skipping insertion in model container [2019-11-26 17:25:50,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:50,126 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:50,130 INFO L168 Benchmark]: Toolchain (without parser) took 546.02 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:50,133 INFO L168 Benchmark]: CDTParser took 0.28 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 17:25:50,137 INFO L168 Benchmark]: CACSL2BoogieTranslator took 530.34 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:25:50,142 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 530.34 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.7 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...