./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/podwr000_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/podwr000_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 8a12e820a88074900da255d7fe5ba4376f9d676a ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/podwr000_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 8a12e820a88074900da255d7fe5ba4376f9d676a ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:24:25,388 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:25,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:25,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:25,431 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:25,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:25,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:25,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:25,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:25,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:25,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:25,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:25,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:25,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:25,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:25,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:25,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:25,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:25,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:25,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:25,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:25,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:25,549 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:25,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:25,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:25,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:25,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:25,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:25,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:25,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:25,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:25,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:25,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:25,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:25,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:25,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:25,581 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:25,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:25,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:25,587 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:25,588 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:25,589 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:24:25,629 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:25,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:25,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:25,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:25,636 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:25,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:25,637 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:25,637 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:24:25,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:25,638 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:25,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:25,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:25,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:25,642 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:25,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:25,643 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:25,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:25,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:25,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:25,646 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:25,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:25,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:25,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:25,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:25,650 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:25,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:24:25,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:24:25,651 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:25,651 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 -> 8a12e820a88074900da255d7fe5ba4376f9d676a [2019-11-26 17:24:26,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:26,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:26,353 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:26,357 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:26,359 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:26,360 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i [2019-11-26 17:24:26,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6211a7c95/9681ea341d4843c78dec21eb53de157d/FLAG19fd8c080 [2019-11-26 17:24:27,765 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:27,768 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i [2019-11-26 17:24:27,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6211a7c95/9681ea341d4843c78dec21eb53de157d/FLAG19fd8c080 [2019-11-26 17:24:28,216 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6211a7c95/9681ea341d4843c78dec21eb53de157d [2019-11-26 17:24:28,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:28,222 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:28,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:28,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:28,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:28,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:28" (1/1) ... [2019-11-26 17:24:28,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc5c18f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:28, skipping insertion in model container [2019-11-26 17:24:28,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:28" (1/1) ... [2019-11-26 17:24:28,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:28,384 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:28,779 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:28,783 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 05:24:28, skipping insertion in model container [2019-11-26 17:24:28,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:28,784 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:28,788 INFO L168 Benchmark]: Toolchain (without parser) took 564.64 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:28,794 INFO L168 Benchmark]: CDTParser took 1.32 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 17:24:28,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.05 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:28,802 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 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 552.05 ms. Allocated memory is still 1.0 GB. Free memory was 966.0 MB in the beginning and 954.5 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:24:32,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:32,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:32,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:32,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:32,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:32,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:32,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:32,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:32,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:32,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:32,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:32,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:32,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:32,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:32,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:32,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:32,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:32,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:32,792 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:32,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:32,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:32,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:32,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:32,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:32,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:32,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:32,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:32,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:32,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:32,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:32,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:32,838 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:32,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:32,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:32,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:32,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:32,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:32,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:32,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:32,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:32,854 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:24:32,893 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:32,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:32,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:32,901 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:32,901 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:32,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:32,904 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:32,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:32,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:32,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:32,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:32,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:32,909 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:24:32,909 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:24:32,910 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:32,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:32,910 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:32,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:32,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:32,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:32,914 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:32,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:32,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:32,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:32,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:32,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:32,916 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:24:32,919 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:24:32,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:32,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:24:32,921 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 -> 8a12e820a88074900da255d7fe5ba4376f9d676a [2019-11-26 17:24:33,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:33,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:33,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:33,529 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:33,530 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:33,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i [2019-11-26 17:24:33,687 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f0d96007/d61ff1104c1a4ce69a7e7f4dfc31c8fe/FLAG2d1e180c3 [2019-11-26 17:24:34,952 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:34,954 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/podwr000_power.opt.i [2019-11-26 17:24:35,007 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f0d96007/d61ff1104c1a4ce69a7e7f4dfc31c8fe/FLAG2d1e180c3 [2019-11-26 17:24:35,519 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f0d96007/d61ff1104c1a4ce69a7e7f4dfc31c8fe [2019-11-26 17:24:35,526 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:35,528 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:35,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:35,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:35,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:35,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:35" (1/1) ... [2019-11-26 17:24:35,557 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 05:24:35, skipping insertion in model container [2019-11-26 17:24:35,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:35" (1/1) ... [2019-11-26 17:24:35,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:35,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:36,087 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:36,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b3250e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:36, skipping insertion in model container [2019-11-26 17:24:36,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:36,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:36,100 INFO L168 Benchmark]: Toolchain (without parser) took 567.38 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:36,102 INFO L168 Benchmark]: CDTParser took 0.47 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 17:24:36,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.73 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:36,111 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 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 549.73 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 955.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 165]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...