./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/podwr001_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/podwr001_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 1c5848a086cbcd6c30e9bba20a6b8b5cbc1660f3 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/podwr001_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 1c5848a086cbcd6c30e9bba20a6b8b5cbc1660f3 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:24:30,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:30,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:30,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:30,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:30,905 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:30,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:30,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:30,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:30,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:30,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:30,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:30,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:30,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:30,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:30,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:30,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:30,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:30,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:30,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:30,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:30,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:30,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:30,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:31,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:31,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:31,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:31,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:31,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:31,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:31,017 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:31,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:31,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:31,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:31,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:31,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:31,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:31,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:31,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:31,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:31,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:31,039 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:24:31,090 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:31,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:31,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:31,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:31,103 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:31,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:31,104 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:31,109 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:24:31,109 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:31,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:31,110 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:31,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:31,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:31,111 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:31,112 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:31,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:31,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:31,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:31,113 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:31,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:31,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:31,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:31,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:31,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:31,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:31,120 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:24:31,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:24:31,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:31,121 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 -> 1c5848a086cbcd6c30e9bba20a6b8b5cbc1660f3 [2019-11-26 17:24:31,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:31,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:31,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:31,692 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:31,692 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:31,694 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/podwr001_power.opt.i [2019-11-26 17:24:31,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915c7111d/b1c84b246f964612bf306607de25c713/FLAG5672faca0 [2019-11-26 17:24:33,025 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:33,029 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/podwr001_power.opt.i [2019-11-26 17:24:33,073 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915c7111d/b1c84b246f964612bf306607de25c713/FLAG5672faca0 [2019-11-26 17:24:33,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/915c7111d/b1c84b246f964612bf306607de25c713 [2019-11-26 17:24:33,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:33,118 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:33,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:33,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:33,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:33,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:33" (1/1) ... [2019-11-26 17:24:33,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f87cd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:33, skipping insertion in model container [2019-11-26 17:24:33,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:33" (1/1) ... [2019-11-26 17:24:33,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:33,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:33,634 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:33,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@772623b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:33, skipping insertion in model container [2019-11-26 17:24:33,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:33,637 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:33,646 INFO L168 Benchmark]: Toolchain (without parser) took 522.40 ms. Allocated memory is still 1.0 GB. Free memory was 957.4 MB in the beginning and 945.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:33,648 INFO L168 Benchmark]: CDTParser took 1.39 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 17:24:33,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.31 ms. Allocated memory is still 1.0 GB. Free memory was 957.4 MB in the beginning and 945.9 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:33,654 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.39 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 511.31 ms. Allocated memory is still 1.0 GB. Free memory was 957.4 MB in the beginning and 945.9 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... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:24:37,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:24:37,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:24:37,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:24:37,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:24:37,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:24:37,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:24:37,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:24:37,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:24:37,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:24:37,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:24:37,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:24:37,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:24:37,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:24:37,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:24:37,562 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:24:37,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:24:37,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:24:37,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:24:37,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:24:37,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:24:37,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:24:37,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:24:37,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:24:37,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:24:37,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:24:37,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:24:37,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:24:37,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:24:37,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:24:37,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:24:37,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:24:37,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:24:37,628 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:24:37,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:24:37,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:24:37,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:24:37,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:24:37,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:24:37,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:24:37,640 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:24:37,642 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:24:37,699 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:24:37,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:24:37,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:24:37,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:24:37,706 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:24:37,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:24:37,709 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:24:37,709 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:24:37,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:24:37,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:24:37,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:24:37,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:24:37,711 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:24:37,712 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:24:37,713 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:24:37,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:24:37,713 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:24:37,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:24:37,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:24:37,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:24:37,717 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:24:37,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:24:37,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:24:37,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:24:37,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:24:37,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:24:37,721 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:24:37,721 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:24:37,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:24:37,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:24:37,723 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 -> 1c5848a086cbcd6c30e9bba20a6b8b5cbc1660f3 [2019-11-26 17:24:38,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:24:38,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:24:38,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:24:38,279 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:24:38,279 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:24:38,280 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/podwr001_power.opt.i [2019-11-26 17:24:38,407 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59cd7a230/859d2c71229f4d9dbfff944a5838337d/FLAGda4eb164e [2019-11-26 17:24:39,578 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:24:39,578 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/podwr001_power.opt.i [2019-11-26 17:24:39,631 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59cd7a230/859d2c71229f4d9dbfff944a5838337d/FLAGda4eb164e [2019-11-26 17:24:40,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59cd7a230/859d2c71229f4d9dbfff944a5838337d [2019-11-26 17:24:40,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:24:40,106 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:24:40,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:40,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:24:40,126 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:24:40,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:40" (1/1) ... [2019-11-26 17:24:40,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7476f227 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:40, skipping insertion in model container [2019-11-26 17:24:40,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:24:40" (1/1) ... [2019-11-26 17:24:40,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:24:40,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:24:40,599 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:24:40,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ca62573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:24:40, skipping insertion in model container [2019-11-26 17:24:40,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:24:40,611 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:24:40,621 INFO L168 Benchmark]: Toolchain (without parser) took 506.99 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 947.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:40,625 INFO L168 Benchmark]: CDTParser took 1.33 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 17:24:40,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 491.14 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 947.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 12.5 GB. [2019-11-26 17:24:40,633 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 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 491.14 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 947.3 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...