./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix053_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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/mix053_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 17d5dd9611639a17c428f9a6d0deb2ac118590ac ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/mix053_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 17d5dd9611639a17c428f9a6d0deb2ac118590ac ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:12:46,911 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:12:46,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:12:46,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:12:46,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:12:46,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:12:46,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:12:46,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:12:46,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:12:46,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:12:46,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:12:46,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:12:46,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:12:46,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:12:46,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:12:46,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:12:46,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:12:46,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:12:46,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:12:46,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:12:47,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:12:47,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:12:47,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:12:47,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:12:47,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:12:47,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:12:47,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:12:47,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:12:47,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:12:47,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:12:47,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:12:47,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:12:47,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:12:47,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:12:47,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:12:47,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:12:47,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:12:47,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:12:47,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:12:47,039 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:12:47,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:12:47,044 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:12:47,069 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:12:47,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:12:47,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:12:47,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:12:47,076 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:12:47,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:12:47,076 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:12:47,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:12:47,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:12:47,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:12:47,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:12:47,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:12:47,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:12:47,080 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:12:47,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:12:47,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:12:47,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:12:47,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:12:47,084 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:12:47,084 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:12:47,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:12:47,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:12:47,085 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:12:47,085 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:12:47,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:12:47,085 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:12:47,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:12:47,086 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:12:47,086 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 -> 17d5dd9611639a17c428f9a6d0deb2ac118590ac [2019-11-27 10:12:47,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:12:47,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:12:47,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:12:47,579 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:12:47,579 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:12:47,580 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix053_tso.opt.i [2019-11-27 10:12:47,683 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63ed77138/19e8643a997245f59d1c70c51b149a2e/FLAG67eb1c8e3 [2019-11-27 10:12:48,527 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:12:48,532 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix053_tso.opt.i [2019-11-27 10:12:48,561 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63ed77138/19e8643a997245f59d1c70c51b149a2e/FLAG67eb1c8e3 [2019-11-27 10:12:48,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63ed77138/19e8643a997245f59d1c70c51b149a2e [2019-11-27 10:12:48,700 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:12:48,705 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:12:48,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:12:48,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:12:48,714 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:12:48,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:48" (1/1) ... [2019-11-27 10:12:48,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696fbcb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:48, skipping insertion in model container [2019-11-27 10:12:48,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:48" (1/1) ... [2019-11-27 10:12:48,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:12:48,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:12:49,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:12:49,604 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:12:49,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:12:49,859 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:12:49,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49 WrapperNode [2019-11-27 10:12:49,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:12:49,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:12:49,868 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:12:49,868 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:12:49,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:49,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:49,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:12:49,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:12:49,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:12:49,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:12:49,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:49,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:50,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:50,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:50,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:50,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:50,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:49" (1/1) ... [2019-11-27 10:12:50,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:12:50,058 INFO L168 Benchmark]: Toolchain (without parser) took 1348.01 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 793.6 kB). Peak memory consumption was 859.2 kB. Max. memory is 12.5 GB. [2019-11-27 10:12:50,060 INFO L168 Benchmark]: CDTParser took 0.22 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 10:12:50,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1154.18 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 966.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:12:50,070 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.79 ms. Allocated memory is still 1.0 GB. Free memory is still 966.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:12:50,073 INFO L168 Benchmark]: Boogie Preprocessor took 69.86 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:12:50,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1154.18 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 966.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 111.79 ms. Allocated memory is still 1.0 GB. Free memory is still 966.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 69.86 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:12:52,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:12:52,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:12:52,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:12:52,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:12:52,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:12:52,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:12:52,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:12:52,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:12:52,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:12:52,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:12:52,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:12:52,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:12:52,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:12:52,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:12:52,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:12:52,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:12:52,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:12:52,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:12:52,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:12:52,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:12:52,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:12:52,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:12:52,864 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:12:52,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:12:52,870 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:12:52,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:12:52,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:12:52,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:12:52,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:12:52,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:12:52,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:12:52,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:12:52,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:12:52,882 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:12:52,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:12:52,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:12:52,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:12:52,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:12:52,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:12:52,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:12:52,891 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:12:52,918 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:12:52,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:12:52,923 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:12:52,923 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:12:52,923 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:12:52,923 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:12:52,924 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:12:52,924 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:12:52,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:12:52,924 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:12:52,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:12:52,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:12:52,927 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:12:52,927 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:12:52,928 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:12:52,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:12:52,928 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:12:52,928 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:12:52,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:12:52,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:12:52,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:12:52,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:12:52,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:12:52,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:12:52,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:12:52,933 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:12:52,933 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:12:52,933 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:12:52,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:12:52,934 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:12:52,935 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 -> 17d5dd9611639a17c428f9a6d0deb2ac118590ac [2019-11-27 10:12:53,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:12:53,305 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:12:53,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:12:53,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:12:53,315 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:12:53,318 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix053_tso.opt.i [2019-11-27 10:12:53,420 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38476e2be/1312f10a59964a5dbfecb5cdb703c703/FLAGd3a3a0a9c [2019-11-27 10:12:54,293 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:12:54,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix053_tso.opt.i [2019-11-27 10:12:54,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38476e2be/1312f10a59964a5dbfecb5cdb703c703/FLAGd3a3a0a9c [2019-11-27 10:12:54,463 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38476e2be/1312f10a59964a5dbfecb5cdb703c703 [2019-11-27 10:12:54,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:12:54,473 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:12:54,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:12:54,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:12:54,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:12:54,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:54" (1/1) ... [2019-11-27 10:12:54,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ceee9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:54, skipping insertion in model container [2019-11-27 10:12:54,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:54" (1/1) ... [2019-11-27 10:12:54,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:12:54,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:12:55,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:12:55,386 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:12:55,532 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:12:55,652 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:12:55,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55 WrapperNode [2019-11-27 10:12:55,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:12:55,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:12:55,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:12:55,659 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:12:55,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:12:55,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:12:55,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:12:55,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:12:55,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:55" (1/1) ... [2019-11-27 10:12:55,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:12:55,848 INFO L168 Benchmark]: Toolchain (without parser) took 1372.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 801.6 kB). Peak memory consumption was 867.1 kB. Max. memory is 12.5 GB. [2019-11-27 10:12:55,851 INFO L168 Benchmark]: CDTParser took 0.30 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 10:12:55,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1178.80 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 966.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:12:55,855 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.85 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:12:55,856 INFO L168 Benchmark]: Boogie Preprocessor took 90.90 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:12:55,876 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 1178.80 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 966.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 93.85 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 90.90 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 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...