./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix039_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix039_pso.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 32490dbf4e61696a28f1f1ca337cd2158d471102 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/mix039_pso.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 32490dbf4e61696a28f1f1ca337cd2158d471102 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:33:27,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:33:27,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:33:27,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:33:27,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:33:27,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:33:27,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:33:27,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:33:27,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:33:27,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:33:27,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:33:27,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:33:27,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:33:27,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:33:27,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:33:27,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:33:27,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:33:27,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:33:27,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:33:27,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:33:27,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:33:27,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:33:27,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:33:27,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:33:27,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:33:27,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:33:27,253 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:33:27,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:33:27,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:33:27,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:33:27,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:33:27,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:33:27,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:33:27,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:33:27,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:33:27,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:33:27,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:33:27,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:33:27,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:33:27,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:33:27,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:33:27,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:33:27,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:33:27,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:33:27,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:33:27,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:33:27,309 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:33:27,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:33:27,309 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:33:27,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:33:27,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:33:27,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:33:27,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:33:27,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:33:27,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:33:27,314 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:33:27,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:33:27,315 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:33:27,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:33:27,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:33:27,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:33:27,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:33:27,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:33:27,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:33:27,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:33:27,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:33:27,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:33:27,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:33:27,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:33:27,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:33:27,320 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 -> 32490dbf4e61696a28f1f1ca337cd2158d471102 [2019-11-27 16:33:27,754 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:33:27,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:33:27,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:33:27,780 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:33:27,781 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:33:27,784 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix039_pso.oepc.i [2019-11-27 16:33:27,891 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2729a15ac/405942695a6f4e23945ec0b574f2d9c8/FLAGe334235c4 [2019-11-27 16:33:28,777 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:33:28,779 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix039_pso.oepc.i [2019-11-27 16:33:28,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2729a15ac/405942695a6f4e23945ec0b574f2d9c8/FLAGe334235c4 [2019-11-27 16:33:28,910 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2729a15ac/405942695a6f4e23945ec0b574f2d9c8 [2019-11-27 16:33:28,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:33:28,916 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:33:28,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:28,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:33:28,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:33:28,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:28" (1/1) ... [2019-11-27 16:33:28,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c7b1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:28, skipping insertion in model container [2019-11-27 16:33:28,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:28" (1/1) ... [2019-11-27 16:33:28,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:33:29,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:33:29,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:29,822 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:33:29,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:30,100 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:33:30,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30 WrapperNode [2019-11-27 16:33:30,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:30,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:30,108 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:33:30,108 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:33:30,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:30,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:33:30,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:33:30,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:33:30,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:30" (1/1) ... [2019-11-27 16:33:30,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:33:30,302 INFO L168 Benchmark]: Toolchain (without parser) took 1379.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 950.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:30,303 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:33:30,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1185.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 956.6 MB in the end (delta: 6.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:30,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.71 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 950.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:30,309 INFO L168 Benchmark]: Boogie Preprocessor took 90.87 ms. Allocated memory is still 1.0 GB. Free memory is still 950.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:33:30,315 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 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 1185.72 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 956.6 MB in the end (delta: 6.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 98.71 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 950.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 90.87 ms. Allocated memory is still 1.0 GB. Free memory is still 950.8 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:33:33,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:33:33,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:33:33,026 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:33:33,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:33:33,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:33:33,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:33:33,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:33:33,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:33:33,059 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:33:33,060 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:33:33,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:33:33,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:33:33,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:33:33,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:33:33,074 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:33:33,075 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:33:33,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:33:33,081 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:33:33,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:33:33,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:33:33,096 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:33:33,097 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:33:33,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:33:33,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:33:33,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:33:33,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:33:33,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:33:33,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:33:33,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:33:33,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:33:33,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:33:33,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:33:33,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:33:33,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:33:33,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:33:33,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:33:33,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:33:33,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:33:33,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:33:33,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:33:33,128 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:33:33,155 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:33:33,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:33:33,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:33:33,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:33:33,160 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:33:33,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:33:33,161 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:33:33,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:33:33,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:33:33,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:33:33,162 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:33:33,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:33:33,165 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:33:33,165 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:33:33,166 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:33:33,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:33:33,166 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:33:33,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:33:33,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:33:33,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:33:33,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:33:33,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:33:33,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:33:33,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:33:33,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:33:33,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:33:33,170 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:33:33,171 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:33:33,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:33:33,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:33:33,172 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 -> 32490dbf4e61696a28f1f1ca337cd2158d471102 [2019-11-27 16:33:33,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:33:33,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:33:33,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:33:33,680 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:33:33,681 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:33:33,682 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix039_pso.oepc.i [2019-11-27 16:33:33,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b3e2ac7f/6ba96f4f07fb4c88b6bce776cd7133fe/FLAG5f3b56a94 [2019-11-27 16:33:34,616 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:33:34,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix039_pso.oepc.i [2019-11-27 16:33:34,647 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b3e2ac7f/6ba96f4f07fb4c88b6bce776cd7133fe/FLAG5f3b56a94 [2019-11-27 16:33:34,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b3e2ac7f/6ba96f4f07fb4c88b6bce776cd7133fe [2019-11-27 16:33:34,796 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:33:34,798 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:33:34,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:34,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:33:34,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:33:34,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:34" (1/1) ... [2019-11-27 16:33:34,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af9092c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:34, skipping insertion in model container [2019-11-27 16:33:34,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:34" (1/1) ... [2019-11-27 16:33:34,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:33:34,915 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:33:35,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:35,724 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:33:35,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:35,993 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:33:35,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35 WrapperNode [2019-11-27 16:33:35,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:35,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:35,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:33:35,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:33:36,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,071 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,113 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:36,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:33:36,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:33:36,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:33:36,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:35" (1/1) ... [2019-11-27 16:33:36,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:33:36,208 INFO L168 Benchmark]: Toolchain (without parser) took 1407.21 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 829.7 kB). Peak memory consumption was 895.3 kB. Max. memory is 12.5 GB. [2019-11-27 16:33:36,221 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-27 16:33:36,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1198.31 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 16:33:36,225 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.01 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 16:33:36,227 INFO L168 Benchmark]: Boogie Preprocessor took 88.92 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 16:33:36,234 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1198.31 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 116.01 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 88.92 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...