./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix049_pso.opt.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/mix049_pso.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 bd762d25cc0f6cb7740d9bac0c11365de554074c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix049_pso.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 bd762d25cc0f6cb7740d9bac0c11365de554074c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:30:39,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:30:39,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:30:39,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:30:39,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:30:39,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:30:39,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:30:39,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:30:39,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:30:39,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:30:39,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:30:39,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:30:39,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:30:39,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:30:39,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:30:39,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:30:39,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:30:39,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:30:39,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:30:39,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:30:39,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:30:39,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:30:39,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:30:39,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:30:39,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:30:39,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:30:39,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:30:39,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:30:39,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:30:39,982 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:30:39,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:30:39,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:30:39,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:30:39,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:30:39,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:30:39,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:30:39,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:30:39,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:30:39,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:30:40,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:30:40,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:30:40,006 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:30:40,047 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:30:40,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:30:40,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:30:40,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:30:40,054 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:30:40,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:30:40,057 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:30:40,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:30:40,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:30:40,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:30:40,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:30:40,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:30:40,060 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:30:40,060 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:30:40,061 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:30:40,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:30:40,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:30:40,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:30:40,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:30:40,064 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:30:40,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:30:40,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:30:40,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:30:40,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:30:40,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:30:40,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:30:40,068 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:30:40,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:30:40,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:30:40,071 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 -> bd762d25cc0f6cb7740d9bac0c11365de554074c [2019-11-24 21:30:40,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:30:40,644 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:30:40,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:30:40,656 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:30:40,657 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:30:40,660 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i [2019-11-24 21:30:40,816 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14f021f87/a0806edc994f4001aef4f06f45eebf9e/FLAG6657aa4e5 [2019-11-24 21:30:42,060 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:30:42,061 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i [2019-11-24 21:30:42,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14f021f87/a0806edc994f4001aef4f06f45eebf9e/FLAG6657aa4e5 [2019-11-24 21:30:42,162 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14f021f87/a0806edc994f4001aef4f06f45eebf9e [2019-11-24 21:30:42,167 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:30:42,169 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:30:42,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:42,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:30:42,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:30:42,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:42" (1/1) ... [2019-11-24 21:30:42,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685d65fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:42, skipping insertion in model container [2019-11-24 21:30:42,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:42" (1/1) ... [2019-11-24 21:30:42,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:30:42,342 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:30:43,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:43,386 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:30:43,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:43,726 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:30:43,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43 WrapperNode [2019-11-24 21:30:43,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:43,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:43,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:30:43,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:30:43,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,816 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:43,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:30:43,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:30:43,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:30:43,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:43" (1/1) ... [2019-11-24 21:30:43,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:30:44,001 INFO L168 Benchmark]: Toolchain (without parser) took 1824.36 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 960.8 MB in the end (delta: 895.5 kB). Peak memory consumption was 961.0 kB. Max. memory is 12.5 GB. [2019-11-24 21:30:44,006 INFO L168 Benchmark]: CDTParser took 1.02 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 21:30:44,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1545.72 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 966.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:44,014 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.28 ms. Allocated memory is still 1.0 GB. Free memory is still 966.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:30:44,016 INFO L168 Benchmark]: Boogie Preprocessor took 105.08 ms. Allocated memory is still 1.0 GB. Free memory was 966.5 MB in the beginning and 960.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:44,032 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.02 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 1545.72 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 966.5 MB in the end (delta: -4.8 MB). Peak memory consumption was 21.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 154.28 ms. Allocated memory is still 1.0 GB. Free memory is still 966.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 105.08 ms. Allocated memory is still 1.0 GB. Free memory was 966.5 MB in the beginning and 960.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. 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 21:30:47,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:30:47,943 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:30:47,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:30:47,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:30:47,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:30:47,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:30:47,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:30:48,003 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:30:48,010 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:30:48,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:30:48,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:30:48,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:30:48,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:30:48,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:30:48,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:30:48,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:30:48,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:30:48,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:30:48,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:30:48,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:30:48,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:30:48,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:30:48,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:30:48,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:30:48,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:30:48,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:30:48,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:30:48,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:30:48,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:30:48,100 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:30:48,101 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:30:48,103 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:30:48,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:30:48,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:30:48,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:30:48,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:30:48,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:30:48,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:30:48,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:30:48,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:30:48,123 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:30:48,161 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:30:48,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:30:48,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:30:48,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:30:48,168 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:30:48,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:30:48,169 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:30:48,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:30:48,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:30:48,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:30:48,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:30:48,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:30:48,174 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:30:48,175 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:30:48,175 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:30:48,178 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:30:48,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:30:48,178 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:30:48,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:30:48,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:30:48,179 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:30:48,180 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:30:48,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:30:48,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:30:48,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:30:48,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:30:48,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:30:48,184 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:30:48,184 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:30:48,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:30:48,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:30:48,186 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 -> bd762d25cc0f6cb7740d9bac0c11365de554074c [2019-11-24 21:30:48,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:30:48,762 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:30:48,770 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:30:48,774 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:30:48,777 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:30:48,781 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i [2019-11-24 21:30:48,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f97ca1a75/ee3b9f8e24224e91a4e62f55cd062678/FLAG1daea13c5 [2019-11-24 21:30:50,173 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:30:50,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix049_pso.opt.i [2019-11-24 21:30:50,225 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f97ca1a75/ee3b9f8e24224e91a4e62f55cd062678/FLAG1daea13c5 [2019-11-24 21:30:50,264 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f97ca1a75/ee3b9f8e24224e91a4e62f55cd062678 [2019-11-24 21:30:50,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:30:50,273 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:30:50,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:50,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:30:50,290 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:30:50,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:50" (1/1) ... [2019-11-24 21:30:50,297 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 24.11 09:30:50, skipping insertion in model container [2019-11-24 21:30:50,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:30:50" (1/1) ... [2019-11-24 21:30:50,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:30:50,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:30:51,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:51,439 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:30:51,633 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:30:51,805 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:30:51,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51 WrapperNode [2019-11-24 21:30:51,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:30:51,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:51,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:30:51,812 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:30:51,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:51,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:51,952 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:30:51,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:30:51,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:30:51,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:30:51,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:51,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:51,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:51,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:52,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:52,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:52,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:30:51" (1/1) ... [2019-11-24 21:30:52,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:30:52,074 INFO L168 Benchmark]: Toolchain (without parser) took 1788.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 951.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:52,079 INFO L168 Benchmark]: CDTParser took 0.54 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 21:30:52,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1528.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 956.7 MB in the end (delta: 672.0 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:30:52,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.04 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 21:30:52,096 INFO L168 Benchmark]: Boogie Preprocessor took 105.79 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 21:30:52,102 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 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 1528.81 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 957.4 MB in the beginning and 956.7 MB in the end (delta: 672.0 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 145.04 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 105.79 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...