./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 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_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 0.1.24-65d6cd2 [2019-11-25 23:14:27,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:27,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:27,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:27,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:27,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:27,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:27,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:27,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:27,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:27,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:27,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:27,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:27,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:27,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:27,700 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:27,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:27,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:27,714 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:27,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:27,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:27,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:27,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:27,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:27,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:27,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:27,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:27,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:27,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:27,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:27,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:27,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:27,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:27,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:27,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:27,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:27,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:27,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:27,783 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:27,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:27,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:27,788 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:14:27,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:27,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:27,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:27,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:27,839 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:27,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:27,841 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:27,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:14:27,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:27,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:27,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:27,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:27,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:27,846 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:27,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:27,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:27,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:27,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:27,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:27,850 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:27,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:27,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:27,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:27,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:27,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:27,855 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:14:27,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:14:27,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:27,856 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 [2019-11-25 23:14:28,413 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:28,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:28,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:28,457 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:28,460 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:28,461 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i [2019-11-25 23:14:28,628 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab465ea4/798658f17c644e809658f8b74de0892e/FLAGf0087e147 [2019-11-25 23:14:29,897 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:29,901 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i [2019-11-25 23:14:29,940 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab465ea4/798658f17c644e809658f8b74de0892e/FLAGf0087e147 [2019-11-25 23:14:29,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ab465ea4/798658f17c644e809658f8b74de0892e [2019-11-25 23:14:29,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:29,971 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:29,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:29,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:29,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:29,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,993 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 11:14:29, skipping insertion in model container [2019-11-25 23:14:29,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:30,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:30,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:31,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:31,262 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:31,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:31,637 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:31,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31 WrapperNode [2019-11-25 23:14:31,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:31,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:31,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:31,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:31,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:31,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:31,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:31,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:31,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,818 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:31" (1/1) ... [2019-11-25 23:14:31,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:31,903 INFO L168 Benchmark]: Toolchain (without parser) took 1923.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 950.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:31,907 INFO L168 Benchmark]: CDTParser took 1.23 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 23:14:31,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1667.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:31,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.01 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 950.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:31,921 INFO L168 Benchmark]: Boogie Preprocessor took 108.42 ms. Allocated memory is still 1.0 GB. Free memory is still 950.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:31,925 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23 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 1667.28 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 144.01 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 950.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 108.42 ms. Allocated memory is still 1.0 GB. Free memory is still 950.9 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:14:35,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:35,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:35,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:35,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:35,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:35,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:35,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:35,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:35,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:35,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:35,971 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:35,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:35,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:35,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:35,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:35,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:35,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:35,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:36,007 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:36,014 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:36,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:36,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:36,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:36,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:36,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:36,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:36,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:36,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:36,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:36,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:36,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:36,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:36,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:36,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:36,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:36,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:36,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:36,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:36,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:36,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:36,070 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:14:36,111 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:36,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:36,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:36,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:36,117 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:36,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:36,118 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:36,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:36,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:36,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:36,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:36,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:36,123 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:14:36,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:14:36,124 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:36,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:36,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:36,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:36,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:36,127 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:36,127 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:36,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:36,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:36,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:36,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:36,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:36,131 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:14:36,131 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:14:36,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:36,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:14:36,137 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 [2019-11-25 23:14:36,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:36,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:36,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:36,732 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:36,732 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:36,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i [2019-11-25 23:14:36,893 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92313048e/a6699b7642b44788a2f3263ecc95d525/FLAG71a4b36dd [2019-11-25 23:14:38,181 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:38,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix010_tso.opt.i [2019-11-25 23:14:38,223 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92313048e/a6699b7642b44788a2f3263ecc95d525/FLAG71a4b36dd [2019-11-25 23:14:38,241 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92313048e/a6699b7642b44788a2f3263ecc95d525 [2019-11-25 23:14:38,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:38,255 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:38,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:38,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:38,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:38,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:38" (1/1) ... [2019-11-25 23:14:38,291 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 11:14:38, skipping insertion in model container [2019-11-25 23:14:38,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:38" (1/1) ... [2019-11-25 23:14:38,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:38,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:39,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:39,615 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:39,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:40,007 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:40,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40 WrapperNode [2019-11-25 23:14:40,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:40,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:40,013 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:40,013 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:40,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,176 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:40,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:40,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:40,178 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:40,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,250 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:40" (1/1) ... [2019-11-25 23:14:40,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:40,299 INFO L168 Benchmark]: Toolchain (without parser) took 2040.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 950.7 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:40,317 INFO L168 Benchmark]: CDTParser took 1.53 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 23:14:40,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1739.49 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 956.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:40,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.62 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 950.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:40,325 INFO L168 Benchmark]: Boogie Preprocessor took 116.97 ms. Allocated memory is still 1.0 GB. Free memory is still 950.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:40,336 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.53 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 1739.49 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 956.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 166.62 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 950.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 116.97 ms. Allocated memory is still 1.0 GB. Free memory is still 950.7 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...