./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix005_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/mix005_pso.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 0736c4ca22b0bfdaef83b5260891c08e9b6c3d4e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix005_pso.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 0736c4ca22b0bfdaef83b5260891c08e9b6c3d4e .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:27:15,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:27:15,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:27:15,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:27:15,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:27:15,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:27:15,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:27:15,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:27:15,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:27:15,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:27:15,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:27:15,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:27:15,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:27:15,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:27:15,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:27:15,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:27:15,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:27:15,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:27:15,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:27:16,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:27:16,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:27:16,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:27:16,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:27:16,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:27:16,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:27:16,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:27:16,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:27:16,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:27:16,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:27:16,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:27:16,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:27:16,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:27:16,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:27:16,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:27:16,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:27:16,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:27:16,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:27:16,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:27:16,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:27:16,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:27:16,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:27:16,076 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:27:16,119 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:27:16,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:27:16,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:27:16,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:27:16,129 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:27:16,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:27:16,130 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:27:16,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:27:16,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:27:16,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:27:16,133 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:27:16,133 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:27:16,134 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:27:16,138 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:27:16,138 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:27:16,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:27:16,139 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:27:16,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:27:16,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:27:16,140 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:27:16,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:27:16,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:27:16,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:27:16,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:27:16,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:27:16,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:27:16,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:27:16,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:27:16,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:27:16,146 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 -> 0736c4ca22b0bfdaef83b5260891c08e9b6c3d4e [2019-11-24 21:27:16,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:27:16,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:27:16,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:27:16,733 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:27:16,734 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:27:16,735 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix005_pso.oepc.i [2019-11-24 21:27:16,908 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea9d83e12/f24e725855dc4cc6b8c9ad2529354975/FLAGf6460b5ac [2019-11-24 21:27:18,180 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:27:18,186 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix005_pso.oepc.i [2019-11-24 21:27:18,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea9d83e12/f24e725855dc4cc6b8c9ad2529354975/FLAGf6460b5ac [2019-11-24 21:27:18,246 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea9d83e12/f24e725855dc4cc6b8c9ad2529354975 [2019-11-24 21:27:18,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:27:18,252 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:27:18,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:18,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:27:18,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:27:18,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:18" (1/1) ... [2019-11-24 21:27:18,288 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 24.11 09:27:18, skipping insertion in model container [2019-11-24 21:27:18,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:18" (1/1) ... [2019-11-24 21:27:18,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:27:18,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:27:19,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:19,594 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:27:19,785 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:19,970 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:27:19,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19 WrapperNode [2019-11-24 21:27:19,974 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:19,978 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:19,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:27:19,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:27:20,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,075 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:20,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:27:20,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:27:20,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:27:20,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:20,272 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:27:20,291 INFO L168 Benchmark]: Toolchain (without parser) took 2022.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 950.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:20,295 INFO L168 Benchmark]: CDTParser took 3.47 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. [2019-11-24 21:27:20,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1706.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:20,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.21 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 950.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:20,309 INFO L168 Benchmark]: Boogie Preprocessor took 103.66 ms. Allocated memory is still 1.0 GB. Free memory is still 950.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:27:20,324 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.47 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 1706.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 190.21 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 950.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 103.66 ms. Allocated memory is still 1.0 GB. Free memory is still 950.9 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:27:24,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:27:24,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:27:24,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:27:24,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:27:24,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:27:24,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:27:24,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:27:24,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:27:24,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:27:24,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:27:24,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:27:24,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:27:24,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:27:24,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:27:24,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:27:24,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:27:24,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:27:24,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:27:24,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:27:24,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:27:24,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:27:24,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:27:24,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:27:24,407 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:27:24,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:27:24,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:27:24,413 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:27:24,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:27:24,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:27:24,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:27:24,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:27:24,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:27:24,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:27:24,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:27:24,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:27:24,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:27:24,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:27:24,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:27:24,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:27:24,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:27:24,445 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:27:24,482 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:27:24,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:27:24,489 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:27:24,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:27:24,490 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:27:24,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:27:24,493 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:27:24,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:27:24,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:27:24,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:27:24,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:27:24,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:27:24,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:27:24,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:27:24,499 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:27:24,499 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:27:24,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:27:24,500 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:27:24,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:27:24,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:27:24,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:27:24,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:27:24,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:27:24,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:27:24,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:27:24,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:27:24,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:27:24,505 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:27:24,506 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:27:24,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:27:24,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:27:24,509 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 -> 0736c4ca22b0bfdaef83b5260891c08e9b6c3d4e [2019-11-24 21:27:25,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:27:25,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:27:25,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:27:25,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:27:25,143 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:27:25,145 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix005_pso.oepc.i [2019-11-24 21:27:25,314 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd93a90af/e425d531965b4473b84e99ebeb76bf50/FLAG507409d03 [2019-11-24 21:27:26,568 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:27:26,570 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix005_pso.oepc.i [2019-11-24 21:27:26,634 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd93a90af/e425d531965b4473b84e99ebeb76bf50/FLAG507409d03 [2019-11-24 21:27:26,670 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd93a90af/e425d531965b4473b84e99ebeb76bf50 [2019-11-24 21:27:26,678 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:27:26,683 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:27:26,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:26,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:27:26,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:27:26,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:26" (1/1) ... [2019-11-24 21:27:26,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157d9c54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:26, skipping insertion in model container [2019-11-24 21:27:26,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:26" (1/1) ... [2019-11-24 21:27:26,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:27:26,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:27:27,898 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:27,947 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:27:28,156 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:28,336 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:27:28,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28 WrapperNode [2019-11-24 21:27:28,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:28,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:28,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:27:28,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:27:28,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:28,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:27:28,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:27:28,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:27:28,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:28" (1/1) ... [2019-11-24 21:27:28,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:27:28,706 INFO L168 Benchmark]: Toolchain (without parser) took 2021.93 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 951.0 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:28,711 INFO L168 Benchmark]: CDTParser took 2.23 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. [2019-11-24 21:27:28,716 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1654.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 956.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:28,717 INFO L168 Benchmark]: Boogie Procedure Inliner took 205.87 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:28,719 INFO L168 Benchmark]: Boogie Preprocessor took 155.67 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:27:28,728 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.23 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 1654.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 956.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 205.87 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 155.67 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...