./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc.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 918afa1ec2f13c5bbf950fe011065b0d1ec89cf9 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_rmo.oepc.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 918afa1ec2f13c5bbf950fe011065b0d1ec89cf9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:30:58,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:30:58,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:30:58,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:30:58,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:30:58,776 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:30:58,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:30:58,797 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:30:58,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:30:58,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:30:58,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:30:58,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:30:58,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:30:58,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:30:58,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:30:58,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:30:58,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:30:58,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:30:58,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:30:58,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:30:58,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:30:58,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:30:58,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:30:58,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:30:58,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:30:58,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:30:58,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:30:58,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:30:58,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:30:58,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:30:58,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:30:58,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:30:58,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:30:58,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:30:58,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:30:58,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:30:58,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:30:58,911 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:30:58,911 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:30:58,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:30:58,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:30:58,923 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:30:58,962 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:30:58,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:30:58,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:30:58,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:30:58,971 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:30:58,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:30:58,974 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:30:58,975 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:30:58,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:30:58,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:30:58,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:30:58,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:30:58,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:30:58,978 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:30:58,980 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:30:58,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:30:58,980 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:30:58,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:30:58,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:30:58,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:30:58,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:30:58,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:30:58,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:30:58,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:30:58,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:30:58,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:30:58,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:30:58,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:30:58,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:30:58,987 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 -> 918afa1ec2f13c5bbf950fe011065b0d1ec89cf9 [2019-11-24 21:30:59,564 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:30:59,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:30:59,601 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:30:59,604 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:30:59,606 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:30:59,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc.i [2019-11-24 21:30:59,767 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b62b8c1/859585d15fe14049adf8ba9da1fc0b42/FLAG307df094a [2019-11-24 21:31:01,056 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:31:01,058 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc.i [2019-11-24 21:31:01,106 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b62b8c1/859585d15fe14049adf8ba9da1fc0b42/FLAG307df094a [2019-11-24 21:31:01,145 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7b62b8c1/859585d15fe14049adf8ba9da1fc0b42 [2019-11-24 21:31:01,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:31:01,160 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:31:01,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:31:01,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:31:01,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:31:01,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:31:01" (1/1) ... [2019-11-24 21:31:01,186 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 24.11 09:31:01, skipping insertion in model container [2019-11-24 21:31:01,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:31:01" (1/1) ... [2019-11-24 21:31:01,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:31:01,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:31:02,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:31:02,626 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:31:02,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:31:03,036 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:31:03,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03 WrapperNode [2019-11-24 21:31:03,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:31:03,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:31:03,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:31:03,041 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:31:03,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:31:03,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:31:03,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:31:03,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:31:03,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,273 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:03" (1/1) ... [2019-11-24 21:31:03,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:31:03,301 INFO L168 Benchmark]: Toolchain (without parser) took 2133.20 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 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. [2019-11-24 21:31:03,314 INFO L168 Benchmark]: CDTParser took 1.04 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:31:03,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1875.91 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 961.0 MB in the end (delta: 676.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:31:03,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.58 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. [2019-11-24 21:31:03,326 INFO L168 Benchmark]: Boogie Preprocessor took 107.05 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. [2019-11-24 21:31:03,336 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 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 1875.91 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 961.0 MB in the end (delta: 676.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 139.58 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 107.05 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... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:31:07,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:31:07,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:31:07,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:31:07,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:31:07,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:31:07,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:31:07,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:31:07,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:31:07,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:31:07,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:31:07,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:31:07,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:31:07,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:31:07,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:31:07,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:31:07,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:31:07,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:31:07,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:31:07,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:31:07,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:31:07,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:31:07,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:31:07,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:31:07,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:31:07,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:31:07,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:31:07,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:31:07,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:31:07,450 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:31:07,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:31:07,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:31:07,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:31:07,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:31:07,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:31:07,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:31:07,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:31:07,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:31:07,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:31:07,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:31:07,477 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:31:07,479 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:31:07,522 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:31:07,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:31:07,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:31:07,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:31:07,531 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:31:07,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:31:07,532 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:31:07,532 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:31:07,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:31:07,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:31:07,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:31:07,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:31:07,537 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:31:07,538 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:31:07,538 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:31:07,538 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:31:07,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:31:07,541 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:31:07,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:31:07,542 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:31:07,542 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:31:07,542 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:31:07,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:31:07,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:31:07,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:31:07,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:31:07,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:31:07,547 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:31:07,547 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:31:07,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:31:07,549 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:31:07,549 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 -> 918afa1ec2f13c5bbf950fe011065b0d1ec89cf9 [2019-11-24 21:31:08,125 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:31:08,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:31:08,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:31:08,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:31:08,171 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:31:08,172 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc.i [2019-11-24 21:31:08,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cb8e91dd/4016bc3c0bd64e3a952dc39dadbcdbc6/FLAGdb1c25308 [2019-11-24 21:31:09,625 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:31:09,630 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix053_rmo.oepc.i [2019-11-24 21:31:09,672 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cb8e91dd/4016bc3c0bd64e3a952dc39dadbcdbc6/FLAGdb1c25308 [2019-11-24 21:31:09,713 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cb8e91dd/4016bc3c0bd64e3a952dc39dadbcdbc6 [2019-11-24 21:31:09,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:31:09,727 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:31:09,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:31:09,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:31:09,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:31:09,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:31:09" (1/1) ... [2019-11-24 21:31:09,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685d65fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:09, skipping insertion in model container [2019-11-24 21:31:09,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:31:09" (1/1) ... [2019-11-24 21:31:09,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:31:09,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:31:11,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:31:11,198 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:31:11,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:31:11,625 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:31:11,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11 WrapperNode [2019-11-24 21:31:11,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:31:11,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:31:11,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:31:11,633 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:31:11,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:31:11,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:31:11,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:31:11,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:31:11,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:31:11" (1/1) ... [2019-11-24 21:31:11,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:31:11,940 INFO L168 Benchmark]: Toolchain (without parser) took 2194.87 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 951.0 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 12.5 GB. [2019-11-24 21:31:11,941 INFO L168 Benchmark]: CDTParser took 3.02 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:31:11,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1898.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 956.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:31:11,946 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.84 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:31:11,948 INFO L168 Benchmark]: Boogie Preprocessor took 121.84 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:31:11,960 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.02 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1898.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 956.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 167.84 ms. Allocated memory is still 1.0 GB. Free memory was 956.7 MB in the beginning and 951.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 121.84 ms. Allocated memory is still 1.0 GB. Free memory is still 951.0 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...