./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi010_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/rfi010_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 2e95b95ffd9a2ba56c8f4bae202bafbd376f982c ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/rfi010_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 2e95b95ffd9a2ba56c8f4bae202bafbd376f982c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:25:13,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:13,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:13,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:13,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:13,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:13,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:13,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:13,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:13,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:13,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:13,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:13,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:13,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:13,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:13,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:13,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:13,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:13,637 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:13,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:13,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:13,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:13,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:13,667 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:13,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:13,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:13,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:13,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:13,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:13,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:13,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:13,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:13,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:13,692 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:13,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:13,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:13,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:13,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:13,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:13,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:13,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:13,708 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:25:13,763 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:13,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:13,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:13,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:13,775 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:13,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:13,778 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:13,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:25:13,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:13,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:13,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:13,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:13,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:13,783 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:13,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:13,783 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:13,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:13,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:13,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:13,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:13,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:13,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:13,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:13,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:13,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:13,792 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:25:13,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:25:13,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:13,794 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 -> 2e95b95ffd9a2ba56c8f4bae202bafbd376f982c [2019-11-26 17:25:14,345 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:14,361 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:14,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:14,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:14,374 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:14,376 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc.i [2019-11-26 17:25:14,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf77420b/eafe3c4e729c47909b5bbb92b3d5e165/FLAG5291760ab [2019-11-26 17:25:15,757 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:15,762 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc.i [2019-11-26 17:25:15,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf77420b/eafe3c4e729c47909b5bbb92b3d5e165/FLAG5291760ab [2019-11-26 17:25:15,835 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf77420b/eafe3c4e729c47909b5bbb92b3d5e165 [2019-11-26 17:25:15,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:15,846 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:15,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:15,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:15,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:15,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:15" (1/1) ... [2019-11-26 17:25:15,871 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 05:25:15, skipping insertion in model container [2019-11-26 17:25:15,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:15" (1/1) ... [2019-11-26 17:25:15,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:16,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:16,363 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:16,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d38a034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:16, skipping insertion in model container [2019-11-26 17:25:16,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:16,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:16,386 INFO L168 Benchmark]: Toolchain (without parser) took 523.00 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 17:25:16,387 INFO L168 Benchmark]: CDTParser took 0.30 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 17:25:16,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 515.36 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 17:25:16,394 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 515.36 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 17:25:20,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:25:20,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:25:20,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:25:20,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:25:20,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:25:20,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:25:20,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:25:20,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:25:20,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:25:20,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:25:20,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:25:20,437 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:25:20,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:25:20,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:25:20,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:25:20,454 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:25:20,456 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:25:20,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:25:20,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:25:20,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:25:20,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:25:20,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:25:20,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:25:20,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:25:20,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:25:20,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:25:20,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:25:20,505 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:25:20,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:25:20,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:25:20,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:25:20,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:25:20,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:25:20,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:25:20,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:25:20,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:25:20,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:25:20,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:25:20,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:25:20,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:25:20,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:25:20,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:25:20,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:25:20,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:25:20,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:25:20,578 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:25:20,578 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:25:20,580 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:25:20,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:25:20,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:25:20,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:25:20,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:25:20,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:25:20,585 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:25:20,585 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:25:20,585 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:25:20,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:25:20,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:25:20,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:25:20,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:25:20,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:25:20,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:25:20,589 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:25:20,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:25:20,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:25:20,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:25:20,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:25:20,594 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:25:20,594 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:25:20,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:25:20,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:25:20,596 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 -> 2e95b95ffd9a2ba56c8f4bae202bafbd376f982c [2019-11-26 17:25:21,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:25:21,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:25:21,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:25:21,173 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:25:21,176 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:25:21,178 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc.i [2019-11-26 17:25:21,339 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0840f57d3/caa066d651fc46bc9900e198ff3c033c/FLAGaa4d31819 [2019-11-26 17:25:22,597 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:25:22,599 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi010_rmo.oepc.i [2019-11-26 17:25:22,641 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0840f57d3/caa066d651fc46bc9900e198ff3c033c/FLAGaa4d31819 [2019-11-26 17:25:22,677 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0840f57d3/caa066d651fc46bc9900e198ff3c033c [2019-11-26 17:25:22,686 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:25:22,692 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:25:22,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:22,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:25:22,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:25:22,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:22" (1/1) ... [2019-11-26 17:25:22,715 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 05:25:22, skipping insertion in model container [2019-11-26 17:25:22,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:25:22" (1/1) ... [2019-11-26 17:25:22,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:25:22,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:25:23,199 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:25:23,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b003fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:25:23, skipping insertion in model container [2019-11-26 17:25:23,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:25:23,206 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:25:23,212 INFO L168 Benchmark]: Toolchain (without parser) took 516.61 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 17:25:23,213 INFO L168 Benchmark]: CDTParser took 2.85 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 17:25:23,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 508.44 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 17:25:23,224 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.85 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 508.44 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...