./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix003_pso.opt.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_pso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43070121a80c3a0e2fb4c12b628c86de5855b349 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_pso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43070121a80c3a0e2fb4c12b628c86de5855b349 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 21:27:08,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:27:08,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:27:08,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:27:08,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:27:08,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:27:08,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:27:08,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:27:08,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:27:08,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:27:08,169 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:27:08,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:27:08,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:27:08,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:27:08,186 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:27:08,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:27:08,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:27:08,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:27:08,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:27:08,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:27:08,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:27:08,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:27:08,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:27:08,234 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:27:08,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:27:08,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:27:08,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:27:08,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:27:08,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:27:08,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:27:08,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:27:08,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:27:08,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:27:08,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:27:08,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:27:08,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:27:08,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:27:08,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:27:08,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:27:08,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:27:08,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:27:08,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:27:08,318 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:27:08,318 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:27:08,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:27:08,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:27:08,325 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:27:08,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:27:08,326 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:27:08,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:27:08,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:27:08,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:27:08,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:27:08,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:27:08,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:27:08,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:27:08,332 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:27:08,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:27:08,334 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:27:08,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:27:08,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:27:08,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:27:08,336 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:27:08,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:27:08,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:27:08,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:27:08,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:27:08,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:27:08,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:27:08,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:27:08,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:27:08,341 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 -> 43070121a80c3a0e2fb4c12b628c86de5855b349 [2019-11-24 21:27:08,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:27:08,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:27:08,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:27:08,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:27:09,000 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:27:09,001 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_pso.opt.i [2019-11-24 21:27:09,170 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3770b62a1/2a75eebd1faf473898a0bc58cc3087ee/FLAGb762b4ddc [2019-11-24 21:27:10,480 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:27:10,484 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_pso.opt.i [2019-11-24 21:27:10,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3770b62a1/2a75eebd1faf473898a0bc58cc3087ee/FLAGb762b4ddc [2019-11-24 21:27:10,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3770b62a1/2a75eebd1faf473898a0bc58cc3087ee [2019-11-24 21:27:10,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:27:10,571 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:27:10,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:10,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:27:10,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:27:10,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:10" (1/1) ... [2019-11-24 21:27:10,607 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 09:27:10, skipping insertion in model container [2019-11-24 21:27:10,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:10" (1/1) ... [2019-11-24 21:27:10,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:27:10,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:27:11,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:12,046 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:27:12,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:12,425 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:27:12,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12 WrapperNode [2019-11-24 21:27:12,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:12,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:12,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:27:12,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:27:12,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:12,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:27:12,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:27:12,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:27:12,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,700 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:12" (1/1) ... [2019-11-24 21:27:12,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:27:12,753 INFO L168 Benchmark]: Toolchain (without parser) took 2173.90 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 955.0 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:12,757 INFO L168 Benchmark]: CDTParser took 3.38 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 21:27:12,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1846.54 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 960.7 MB in the end (delta: 943.6 kB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:12,765 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.10 ms. Allocated memory is still 1.0 GB. Free memory was 960.7 MB in the beginning and 955.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:12,766 INFO L168 Benchmark]: Boogie Preprocessor took 124.78 ms. Allocated memory is still 1.0 GB. Free memory is still 955.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:27:12,776 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.38 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 1846.54 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 960.7 MB in the end (delta: 943.6 kB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 186.10 ms. Allocated memory is still 1.0 GB. Free memory was 960.7 MB in the beginning and 955.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 124.78 ms. Allocated memory is still 1.0 GB. Free memory is still 955.0 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 21:27:16,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:27:16,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:27:16,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:27:16,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:27:16,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:27:16,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:27:16,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:27:16,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:27:16,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:27:16,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:27:16,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:27:16,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:27:16,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:27:16,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:27:16,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:27:16,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:27:16,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:27:16,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:27:16,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:27:16,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:27:16,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:27:16,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:27:16,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:27:16,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:27:16,956 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:27:16,956 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:27:16,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:27:16,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:27:16,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:27:16,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:27:16,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:27:16,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:27:16,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:27:16,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:27:16,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:27:16,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:27:16,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:27:16,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:27:16,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:27:16,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:27:16,986 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:27:17,028 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:27:17,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:27:17,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:27:17,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:27:17,035 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:27:17,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:27:17,037 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:27:17,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:27:17,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:27:17,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:27:17,042 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:27:17,042 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:27:17,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:27:17,043 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:27:17,043 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:27:17,044 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:27:17,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:27:17,047 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:27:17,048 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:27:17,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:27:17,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:27:17,049 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:27:17,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:27:17,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:27:17,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:27:17,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:27:17,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:27:17,068 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:27:17,069 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:27:17,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:27:17,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:27:17,077 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 -> 43070121a80c3a0e2fb4c12b628c86de5855b349 [2019-11-24 21:27:17,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:27:17,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:27:17,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:27:17,702 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:27:17,708 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:27:17,709 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_pso.opt.i [2019-11-24 21:27:17,869 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2998a3f2f/d78fc63e41914693a54bef1a434bb04b/FLAG5f3f8a7ab [2019-11-24 21:27:19,219 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:27:19,220 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_pso.opt.i [2019-11-24 21:27:19,274 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2998a3f2f/d78fc63e41914693a54bef1a434bb04b/FLAG5f3f8a7ab [2019-11-24 21:27:19,310 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2998a3f2f/d78fc63e41914693a54bef1a434bb04b [2019-11-24 21:27:19,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:27:19,316 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:27:19,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:19,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:27:19,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:27:19,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:19,349 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 09:27:19, skipping insertion in model container [2019-11-24 21:27:19,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:19" (1/1) ... [2019-11-24 21:27:19,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:27:19,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:27:20,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:20,727 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:27:20,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:21,099 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:27:21,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21 WrapperNode [2019-11-24 21:27:21,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:21,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:21,105 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:27:21,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:27:21,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:21,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:27:21,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:27:21,266 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:27:21,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:21" (1/1) ... [2019-11-24 21:27:21,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:27:21,404 INFO L168 Benchmark]: Toolchain (without parser) took 2086.63 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 955.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:21,409 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:27:21,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1775.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 757.5 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:21,420 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.41 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:21,423 INFO L168 Benchmark]: Boogie Preprocessor took 135.05 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:27:21,429 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1775.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 757.5 kB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 161.41 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 135.05 ms. Allocated memory is still 1.0 GB. Free memory is still 955.2 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...