./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix047_power.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/mix047_power.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 bde7d9522683b1820ddb174b1be30be7736fed6f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix047_power.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 bde7d9522683b1820ddb174b1be30be7736fed6f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:23:43,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:43,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:43,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:43,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:43,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:43,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:43,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:43,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:43,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:43,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:43,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:43,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:43,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:43,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:43,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:43,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:43,473 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:43,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:43,487 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:43,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:43,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:43,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:43,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:43,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:43,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:43,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:43,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:43,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:43,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:43,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:43,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:43,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:43,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:43,533 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:43,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:43,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:43,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:43,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:43,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:43,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:43,544 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:23:43,583 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:43,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:43,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:43,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:43,593 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:43,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:43,594 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:43,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:23:43,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:43,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:43,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:43,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:43,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:43,598 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:43,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:43,599 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:43,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:43,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:43,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:43,605 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:43,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:43,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:43,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:43,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:43,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:43,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:23:43,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:23:43,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:43,607 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 -> bde7d9522683b1820ddb174b1be30be7736fed6f [2019-11-26 17:23:44,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:44,201 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:44,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:44,209 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:44,213 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:44,215 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix047_power.opt.i [2019-11-26 17:23:44,367 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/946b73c9e/6ab9d14d52dc4ff193a7cdb62332d2ae/FLAGb10fd4d5c [2019-11-26 17:23:45,653 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:23:45,658 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix047_power.opt.i [2019-11-26 17:23:45,699 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/946b73c9e/6ab9d14d52dc4ff193a7cdb62332d2ae/FLAGb10fd4d5c [2019-11-26 17:23:46,195 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/946b73c9e/6ab9d14d52dc4ff193a7cdb62332d2ae [2019-11-26 17:23:46,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:23:46,202 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:23:46,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:46,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:23:46,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:23:46,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:46" (1/1) ... [2019-11-26 17:23:46,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1200897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:46, skipping insertion in model container [2019-11-26 17:23:46,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:46" (1/1) ... [2019-11-26 17:23:46,249 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:23:46,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:23:46,679 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:23:46,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50ca2671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:46, skipping insertion in model container [2019-11-26 17:23:46,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:46,682 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:23:46,686 INFO L168 Benchmark]: Toolchain (without parser) took 482.26 ms. Allocated memory is still 1.0 GB. Free memory was 968.8 MB in the beginning and 955.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:23:46,700 INFO L168 Benchmark]: CDTParser took 1.14 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:23:46,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.97 ms. Allocated memory is still 1.0 GB. Free memory was 968.8 MB in the beginning and 955.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:23:46,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.14 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 469.97 ms. Allocated memory is still 1.0 GB. Free memory was 968.8 MB in the beginning and 955.9 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:23:50,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:23:50,420 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:23:50,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:23:50,459 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:23:50,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:23:50,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:23:50,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:23:50,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:23:50,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:23:50,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:23:50,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:23:50,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:23:50,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:23:50,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:23:50,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:23:50,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:23:50,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:23:50,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:23:50,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:23:50,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:23:50,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:23:50,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:23:50,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:23:50,569 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:23:50,569 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:23:50,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:23:50,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:23:50,573 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:23:50,578 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:23:50,579 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:23:50,580 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:23:50,582 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:23:50,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:23:50,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:23:50,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:23:50,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:23:50,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:23:50,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:23:50,596 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:23:50,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:23:50,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:23:50,637 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:23:50,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:23:50,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:23:50,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:23:50,645 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:23:50,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:23:50,645 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:23:50,646 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:23:50,646 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:23:50,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:23:50,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:23:50,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:23:50,651 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:23:50,651 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:23:50,652 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:23:50,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:23:50,652 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:23:50,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:23:50,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:23:50,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:23:50,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:23:50,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:23:50,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:23:50,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:23:50,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:23:50,659 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:23:50,659 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:23:50,659 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:23:50,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:23:50,660 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:23:50,661 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 -> bde7d9522683b1820ddb174b1be30be7736fed6f [2019-11-26 17:23:51,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:23:51,284 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:23:51,296 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:23:51,298 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:23:51,299 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:23:51,300 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix047_power.opt.i [2019-11-26 17:23:51,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bcb60437/47a88ecdda704373a0440f283e3309ed/FLAGbf03a0d83 [2019-11-26 17:23:52,682 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:23:52,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix047_power.opt.i [2019-11-26 17:23:52,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bcb60437/47a88ecdda704373a0440f283e3309ed/FLAGbf03a0d83 [2019-11-26 17:23:52,772 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1bcb60437/47a88ecdda704373a0440f283e3309ed [2019-11-26 17:23:52,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:23:52,781 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:23:52,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:52,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:23:52,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:23:52,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:52" (1/1) ... [2019-11-26 17:23:52,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:52, skipping insertion in model container [2019-11-26 17:23:52,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:23:52" (1/1) ... [2019-11-26 17:23:52,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:23:52,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:23:53,317 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:23:53,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23909de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:23:53, skipping insertion in model container [2019-11-26 17:23:53,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:23:53,324 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:23:53,337 INFO L168 Benchmark]: Toolchain (without parser) took 545.37 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:23:53,338 INFO L168 Benchmark]: CDTParser took 2.73 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:23:53,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 528.52 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:23:53,345 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.73 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 528.52 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...