./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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/mix010_tso.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 e0dc76b03a955eb2638ed398e73a03eb979e8b97 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix010_tso.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 e0dc76b03a955eb2638ed398e73a03eb979e8b97 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:31:16,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:31:16,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:31:16,729 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:31:16,730 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:31:16,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:31:16,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:31:16,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:31:16,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:31:16,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:31:16,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:31:16,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:31:16,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:31:16,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:31:16,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:31:16,799 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:31:16,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:31:16,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:31:16,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:31:16,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:31:16,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:31:16,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:31:16,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:31:16,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:31:16,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:31:16,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:31:16,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:31:16,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:31:16,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:31:16,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:31:16,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:31:16,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:31:16,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:31:16,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:31:16,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:31:16,874 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:31:16,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:31:16,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:31:16,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:31:16,879 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:31:16,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:31:16,885 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:31:16,925 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:31:16,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:31:16,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:31:16,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:31:16,933 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:31:16,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:31:16,933 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:31:16,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:31:16,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:31:16,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:31:16,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:31:16,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:31:16,939 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:31:16,940 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:31:16,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:31:16,941 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:31:16,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:31:16,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:31:16,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:31:16,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:31:16,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:31:16,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:31:16,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:31:16,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:31:16,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:31:16,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:31:16,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:31:16,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:31:16,949 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 -> e0dc76b03a955eb2638ed398e73a03eb979e8b97 [2019-11-27 16:31:17,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:31:17,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:31:17,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:31:17,622 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:31:17,628 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:31:17,630 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i [2019-11-27 16:31:17,795 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e3f9cd84/3a0f98ab67474aaba3310c95ff5fd7d2/FLAG8ce0f44f8 [2019-11-27 16:31:19,059 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:31:19,065 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i [2019-11-27 16:31:19,111 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e3f9cd84/3a0f98ab67474aaba3310c95ff5fd7d2/FLAG8ce0f44f8 [2019-11-27 16:31:19,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e3f9cd84/3a0f98ab67474aaba3310c95ff5fd7d2 [2019-11-27 16:31:19,159 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:31:19,161 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:31:19,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:31:19,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:31:19,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:31:19,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:31:19" (1/1) ... [2019-11-27 16:31:19,184 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 27.11 04:31:19, skipping insertion in model container [2019-11-27 16:31:19,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:31:19" (1/1) ... [2019-11-27 16:31:19,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:31:19,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:31:20,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:31:20,454 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:31:20,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:31:20,822 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:31:20,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20 WrapperNode [2019-11-27 16:31:20,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:31:20,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:31:20,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:31:20,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:31:20,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:20,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:20,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:31:20,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:31:20,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:31:20,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:31:21,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:21,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:21,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:21,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:21,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:21,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:21,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:20" (1/1) ... [2019-11-27 16:31:21,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:31:21,106 INFO L168 Benchmark]: Toolchain (without parser) took 1944.33 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 956.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:31:21,112 INFO L168 Benchmark]: CDTParser took 0.43 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. [2019-11-27 16:31:21,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1660.88 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 962.3 MB in the end (delta: -604.6 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:31:21,117 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.88 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 956.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:31:21,118 INFO L168 Benchmark]: Boogie Preprocessor took 110.75 ms. Allocated memory is still 1.0 GB. Free memory is still 956.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:31:21,121 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 1660.88 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 962.3 MB in the end (delta: -604.6 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 164.88 ms. Allocated memory is still 1.0 GB. Free memory was 962.3 MB in the beginning and 956.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 110.75 ms. Allocated memory is still 1.0 GB. Free memory is still 956.6 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 0.1.24-509859d [2019-11-27 16:31:24,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:31:24,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:31:24,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:31:24,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:31:24,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:31:24,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:31:24,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:31:24,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:31:24,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:31:24,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:31:24,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:31:24,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:31:24,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:31:24,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:31:24,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:31:24,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:31:24,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:31:25,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:31:25,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:31:25,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:31:25,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:31:25,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:31:25,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:31:25,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:31:25,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:31:25,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:31:25,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:31:25,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:31:25,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:31:25,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:31:25,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:31:25,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:31:25,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:31:25,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:31:25,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:31:25,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:31:25,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:31:25,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:31:25,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:31:25,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:31:25,076 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:31:25,113 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:31:25,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:31:25,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:31:25,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:31:25,120 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:31:25,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:31:25,121 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:31:25,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:31:25,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:31:25,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:31:25,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:31:25,124 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:31:25,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:31:25,126 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:31:25,127 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:31:25,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:31:25,129 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:31:25,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:31:25,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:31:25,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:31:25,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:31:25,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:31:25,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:31:25,132 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:31:25,132 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:31:25,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:31:25,135 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:31:25,135 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:31:25,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:31:25,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:31:25,137 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 -> e0dc76b03a955eb2638ed398e73a03eb979e8b97 [2019-11-27 16:31:25,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:31:25,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:31:25,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:31:25,730 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:31:25,734 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:31:25,736 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i [2019-11-27 16:31:25,899 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924dcdd01/6258a07c12ba4ff492cd9ac288a024b1/FLAGd9ba058be [2019-11-27 16:31:27,168 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:31:27,170 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i [2019-11-27 16:31:27,227 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924dcdd01/6258a07c12ba4ff492cd9ac288a024b1/FLAGd9ba058be [2019-11-27 16:31:27,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/924dcdd01/6258a07c12ba4ff492cd9ac288a024b1 [2019-11-27 16:31:27,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:31:27,278 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:31:27,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:31:27,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:31:27,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:31:27,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:31:27" (1/1) ... [2019-11-27 16:31:27,303 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 27.11 04:31:27, skipping insertion in model container [2019-11-27 16:31:27,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:31:27" (1/1) ... [2019-11-27 16:31:27,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:31:27,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:31:28,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:31:28,624 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:31:28,848 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:31:29,034 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:31:29,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29 WrapperNode [2019-11-27 16:31:29,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:31:29,041 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:31:29,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:31:29,044 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:31:29,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:31:29,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:31:29,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:31:29,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:31:29,227 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:31:29" (1/1) ... [2019-11-27 16:31:29,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:31:29,348 INFO L168 Benchmark]: Toolchain (without parser) took 2064.77 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 961.0 MB in the end (delta: 692.6 kB). Peak memory consumption was 758.1 kB. Max. memory is 12.5 GB. [2019-11-27 16:31:29,349 INFO L168 Benchmark]: CDTParser took 0.37 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. [2019-11-27 16:31:29,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1750.63 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 966.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:31:29,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.85 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:31:29,361 INFO L168 Benchmark]: Boogie Preprocessor took 126.71 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:31:29,371 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1750.63 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 966.7 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 170.85 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 126.71 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 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...