./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.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/mix003_rmo.opt.0.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 9222a3f5c6e43e50a123f3e3b8dc0081d2f8b337 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix003_rmo.opt.0.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 9222a3f5c6e43e50a123f3e3b8dc0081d2f8b337 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:27:12,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:27:12,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:27:12,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:27:12,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:27:12,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:27:12,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:27:12,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:27:12,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:27:12,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:27:12,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:27:12,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:27:12,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:27:12,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:27:12,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:27:12,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:27:12,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:27:12,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:27:12,229 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:27:12,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:27:12,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:27:12,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:27:12,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:27:12,259 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:27:12,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:27:12,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:27:12,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:27:12,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:27:12,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:27:12,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:27:12,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:27:12,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:27:12,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:27:12,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:27:12,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:27:12,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:27:12,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:27:12,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:27:12,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:27:12,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:27:12,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:27:12,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:27:12,344 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:27:12,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:27:12,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:27:12,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:27:12,354 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:27:12,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:27:12,355 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:27:12,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:27:12,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:27:12,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:27:12,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:27:12,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:27:12,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:27:12,361 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:27:12,362 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:27:12,362 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:27:12,362 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:27:12,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:27:12,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:27:12,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:27:12,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:27:12,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:27:12,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:27:12,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:27:12,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:27:12,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:27:12,371 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:27:12,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:27:12,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:27:12,372 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 -> 9222a3f5c6e43e50a123f3e3b8dc0081d2f8b337 [2019-11-24 21:27:12,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:27:12,971 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:27:12,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:27:12,981 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:27:12,984 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:27:12,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.i [2019-11-24 21:27:13,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d51afe6/3e99b1b343044146b83c5cfb0758afde/FLAG9e403e87e [2019-11-24 21:27:14,462 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:27:14,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.i [2019-11-24 21:27:14,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d51afe6/3e99b1b343044146b83c5cfb0758afde/FLAG9e403e87e [2019-11-24 21:27:14,547 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2d51afe6/3e99b1b343044146b83c5cfb0758afde [2019-11-24 21:27:14,555 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:27:14,561 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:27:14,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:14,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:27:14,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:27:14,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:14" (1/1) ... [2019-11-24 21:27:14,584 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 09:27:14, skipping insertion in model container [2019-11-24 21:27:14,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:14" (1/1) ... [2019-11-24 21:27:14,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:27:14,723 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:27:15,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:15,956 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:27:16,171 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:16,359 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:27:16,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16 WrapperNode [2019-11-24 21:27:16,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:16,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:16,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:27:16,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:27:16,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,448 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:16,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:27:16,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:27:16,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:27:16,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,607 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:16" (1/1) ... [2019-11-24 21:27:16,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:27:16,638 INFO L168 Benchmark]: Toolchain (without parser) took 2065.27 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 951.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:16,649 INFO L168 Benchmark]: CDTParser took 0.87 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 21:27:16,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1802.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:16,653 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.82 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 21:27:16,658 INFO L168 Benchmark]: Boogie Preprocessor took 95.65 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 21:27:16,666 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 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 1802.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 956.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 158.82 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 95.65 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... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:27:20,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:27:20,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:27:20,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:27:20,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:27:20,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:27:20,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:27:20,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:27:20,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:27:20,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:27:20,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:27:20,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:27:20,735 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:27:20,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:27:20,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:27:20,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:27:20,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:27:20,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:27:20,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:27:20,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:27:20,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:27:20,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:27:20,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:27:20,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:27:20,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:27:20,797 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:27:20,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:27:20,801 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:27:20,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:27:20,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:27:20,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:27:20,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:27:20,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:27:20,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:27:20,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:27:20,816 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:27:20,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:27:20,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:27:20,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:27:20,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:27:20,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:27:20,829 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:27:20,875 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:27:20,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:27:20,880 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:27:20,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:27:20,881 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:27:20,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:27:20,881 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:27:20,882 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:27:20,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:27:20,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:27:20,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:27:20,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:27:20,888 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:27:20,888 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:27:20,889 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:27:20,889 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:27:20,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:27:20,890 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:27:20,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:27:20,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:27:20,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:27:20,893 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:27:20,893 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:27:20,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:27:20,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:27:20,896 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:27:20,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:27:20,897 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:27:20,897 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:27:20,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:27:20,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:27:20,900 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 -> 9222a3f5c6e43e50a123f3e3b8dc0081d2f8b337 [2019-11-24 21:27:21,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:27:21,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:27:21,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:27:21,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:27:21,533 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:27:21,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.i [2019-11-24 21:27:21,696 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceb728975/999edb15c71d4bcd920c617f9a0ede43/FLAGfaac2b457 [2019-11-24 21:27:23,020 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:27:23,024 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0.i [2019-11-24 21:27:23,071 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceb728975/999edb15c71d4bcd920c617f9a0ede43/FLAGfaac2b457 [2019-11-24 21:27:23,111 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ceb728975/999edb15c71d4bcd920c617f9a0ede43 [2019-11-24 21:27:23,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:27:23,126 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:27:23,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:23,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:27:23,135 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:27:23,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:23" (1/1) ... [2019-11-24 21:27:23,149 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 09:27:23, skipping insertion in model container [2019-11-24 21:27:23,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:23" (1/1) ... [2019-11-24 21:27:23,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:27:23,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:27:24,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:24,427 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:27:24,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:24,818 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:27:24,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24 WrapperNode [2019-11-24 21:27:24,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:24,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:24,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:27:24,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:27:24,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:24,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:25,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:25,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:27:25,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:27:25,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:27:25,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:25,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:25,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:25,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:25,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:25,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:25,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:24" (1/1) ... [2019-11-24 21:27:25,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:27:25,202 INFO L168 Benchmark]: Toolchain (without parser) took 2071.73 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 955.3 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:25,204 INFO L168 Benchmark]: CDTParser took 2.81 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:27:25,207 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1691.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:25,210 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.82 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 21:27:25,214 INFO L168 Benchmark]: Boogie Preprocessor took 160.96 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 21:27:25,224 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.81 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1691.85 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 209.82 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 160.96 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...