./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix010_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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_rmo.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 cfd582f2252b8729d8bac5c0a7eb35e5c241a027 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_rmo.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 cfd582f2252b8729d8bac5c0a7eb35e5c241a027 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:14:25,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:25,693 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:25,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:25,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:25,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:25,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:25,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:25,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:25,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:25,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:25,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:25,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:25,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:25,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:25,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:25,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:25,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:25,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:25,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:25,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:25,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:25,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:25,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:25,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:25,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:25,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:25,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:25,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:25,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:25,845 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:25,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:25,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:25,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:25,851 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:25,852 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:25,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:25,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:25,856 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:25,857 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:25,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:25,862 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:14:25,898 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:25,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:25,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:25,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:25,907 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:25,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:25,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:25,909 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:14:25,909 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:25,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:25,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:25,914 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:25,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:25,915 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:25,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:25,915 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:25,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:25,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:25,917 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:25,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:25,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:25,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:25,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:25,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:25,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:25,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:14:25,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:14:25,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:25,923 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 -> cfd582f2252b8729d8bac5c0a7eb35e5c241a027 [2019-11-25 23:14:26,562 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:26,592 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:26,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:26,604 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:26,605 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:26,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_rmo.opt.i [2019-11-25 23:14:26,760 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eee02be93/2379e06e581547698b723f2800155b6b/FLAGdc259cc8c [2019-11-25 23:14:27,961 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:27,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_rmo.opt.i [2019-11-25 23:14:27,998 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eee02be93/2379e06e581547698b723f2800155b6b/FLAGdc259cc8c [2019-11-25 23:14:28,038 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eee02be93/2379e06e581547698b723f2800155b6b [2019-11-25 23:14:28,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:28,051 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:28,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:28,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:28,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:28,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:28" (1/1) ... [2019-11-25 23:14:28,073 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 25.11 11:14:28, skipping insertion in model container [2019-11-25 23:14:28,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:28" (1/1) ... [2019-11-25 23:14:28,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:28,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:29,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:29,349 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:29,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:29,700 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:29,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29 WrapperNode [2019-11-25 23:14:29,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:29,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:29,706 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:29,706 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:29,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,875 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:29,875 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:29,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:29,877 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:29,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:29,994 INFO L168 Benchmark]: Toolchain (without parser) took 1937.21 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 955.2 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:30,003 INFO L168 Benchmark]: CDTParser took 0.40 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. [2019-11-25 23:14:30,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1649.38 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 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:30,008 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.57 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:30,011 INFO L168 Benchmark]: Boogie Preprocessor took 109.71 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:30,028 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1649.38 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 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 169.57 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 109.71 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 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 0.1.24-65d6cd2 [2019-11-25 23:14:33,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:33,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:33,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:33,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:33,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:33,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:33,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:33,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:33,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:33,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:33,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:33,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:33,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:33,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:33,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:33,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:33,966 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:33,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:33,980 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:33,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:33,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:33,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:34,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:34,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:34,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:34,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:34,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:34,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:34,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:34,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:34,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:34,026 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:34,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:34,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:34,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:34,037 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:34,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:34,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:34,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:34,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:34,050 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:14:34,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:34,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:34,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:34,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:34,102 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:34,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:34,103 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:34,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:34,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:34,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:34,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:34,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:34,110 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:14:34,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:14:34,111 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:34,111 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:34,112 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:34,112 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:34,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:34,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:34,113 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:34,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:34,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:34,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:34,115 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:34,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:34,116 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:14:34,118 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:14:34,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:34,118 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:14:34,120 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 -> cfd582f2252b8729d8bac5c0a7eb35e5c241a027 [2019-11-25 23:14:34,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:34,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:34,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:34,739 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:34,739 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:34,744 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_rmo.opt.i [2019-11-25 23:14:34,908 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6994aa888/9d4cbf74e5a3445bb75f742b3f51d810/FLAG15b03b37b [2019-11-25 23:14:36,163 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:36,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_rmo.opt.i [2019-11-25 23:14:36,206 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6994aa888/9d4cbf74e5a3445bb75f742b3f51d810/FLAG15b03b37b [2019-11-25 23:14:36,238 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6994aa888/9d4cbf74e5a3445bb75f742b3f51d810 [2019-11-25 23:14:36,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:36,251 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:36,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:36,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:36,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:36,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,275 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 25.11 11:14:36, skipping insertion in model container [2019-11-25 23:14:36,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:36,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:37,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:37,454 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:37,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:37,835 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:37,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37 WrapperNode [2019-11-25 23:14:37,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:37,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:37,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:37,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:37,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:37,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:38,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:38,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:38,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:38,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:38,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:38,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:38,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:38,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:38,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:38,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:38,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:37" (1/1) ... [2019-11-25 23:14:38,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:38,144 INFO L168 Benchmark]: Toolchain (without parser) took 1883.80 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 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:38,156 INFO L168 Benchmark]: CDTParser took 0.48 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. [2019-11-25 23:14:38,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1587.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.0 MB in the end (delta: 671.8 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:38,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.71 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:38,163 INFO L168 Benchmark]: Boogie Preprocessor took 123.76 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:38,173 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 1587.51 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.0 MB in the end (delta: 671.8 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 167.71 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 123.76 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 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...