./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix011_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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/mix011_power.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 226f9f7b9067513e57bf1604e9c0eb0a76532837 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix011_power.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 226f9f7b9067513e57bf1604e9c0eb0a76532837 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:14:27,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:27,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:27,430 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:27,430 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:27,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:27,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:27,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:27,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:27,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:27,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:27,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:27,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:27,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:27,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:27,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:27,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:27,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:27,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:27,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:27,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:27,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:27,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:27,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:27,506 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:27,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:27,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:27,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:27,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:27,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:27,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:27,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:27,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:27,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:27,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:27,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:27,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:27,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:27,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:27,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:27,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:27,529 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:14:27,557 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:27,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:27,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:27,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:27,563 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:27,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:27,563 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:27,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:14:27,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:27,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:27,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:27,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:27,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:27,568 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:27,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:27,569 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:27,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:27,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:27,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:27,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:27,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:27,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:27,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:27,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:27,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:27,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:14:27,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:14:27,573 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:27,573 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 -> 226f9f7b9067513e57bf1604e9c0eb0a76532837 [2019-11-25 23:14:27,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:27,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:27,995 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:27,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:28,003 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:28,004 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix011_power.oepc.i [2019-11-25 23:14:28,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d08daff6c/e010857d9987459497c6c2efab41ca4b/FLAG41e5fc89b [2019-11-25 23:14:28,988 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:28,991 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix011_power.oepc.i [2019-11-25 23:14:29,024 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d08daff6c/e010857d9987459497c6c2efab41ca4b/FLAG41e5fc89b [2019-11-25 23:14:29,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d08daff6c/e010857d9987459497c6c2efab41ca4b [2019-11-25 23:14:29,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:29,159 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:29,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:29,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:29,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:29,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,175 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 25.11 11:14:29, skipping insertion in model container [2019-11-25 23:14:29,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:29" (1/1) ... [2019-11-25 23:14:29,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:29,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:30,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:30,063 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:30,194 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:30,318 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:30,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30 WrapperNode [2019-11-25 23:14:30,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:30,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:30,326 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:30,326 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:30,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:30,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:30,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:30,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:30,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:30" (1/1) ... [2019-11-25 23:14:30,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:30,533 INFO L168 Benchmark]: Toolchain (without parser) took 1367.91 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:30,534 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-11-25 23:14:30,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1159.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.0 MB in the end (delta: 672.9 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:30,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.12 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. [2019-11-25 23:14:30,553 INFO L168 Benchmark]: Boogie Preprocessor took 76.93 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. [2019-11-25 23:14:30,561 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 1159.45 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.0 MB in the end (delta: 672.9 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 119.12 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 76.93 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:14:33,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:14:33,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:14:33,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:14:33,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:14:33,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:14:33,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:14:33,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:14:33,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:14:33,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:14:33,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:14:33,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:14:33,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:14:33,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:14:33,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:14:33,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:14:33,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:14:33,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:14:33,353 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:14:33,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:14:33,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:14:33,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:14:33,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:14:33,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:14:33,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:14:33,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:14:33,380 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:14:33,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:14:33,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:14:33,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:14:33,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:14:33,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:14:33,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:14:33,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:14:33,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:14:33,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:14:33,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:14:33,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:14:33,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:14:33,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:14:33,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:14:33,401 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:14:33,429 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:14:33,429 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:14:33,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:14:33,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:14:33,434 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:14:33,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:14:33,435 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:14:33,435 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:14:33,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:14:33,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:14:33,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:14:33,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:14:33,438 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:14:33,438 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:14:33,439 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:14:33,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:14:33,439 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:14:33,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:14:33,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:14:33,441 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:14:33,441 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:14:33,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:14:33,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:14:33,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:14:33,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:14:33,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:14:33,444 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:14:33,444 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:14:33,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:14:33,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:14:33,445 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 -> 226f9f7b9067513e57bf1604e9c0eb0a76532837 [2019-11-25 23:14:33,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:14:33,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:14:33,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:14:33,878 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:14:33,879 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:14:33,880 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix011_power.oepc.i [2019-11-25 23:14:33,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7523e7b/52d6d26376bc4785abe960180124c886/FLAG2ca8b38a6 [2019-11-25 23:14:34,866 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:14:34,868 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix011_power.oepc.i [2019-11-25 23:14:34,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7523e7b/52d6d26376bc4785abe960180124c886/FLAG2ca8b38a6 [2019-11-25 23:14:35,011 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba7523e7b/52d6d26376bc4785abe960180124c886 [2019-11-25 23:14:35,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:14:35,022 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:14:35,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:35,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:14:35,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:14:35,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:35" (1/1) ... [2019-11-25 23:14:35,039 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696fbcb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:35, skipping insertion in model container [2019-11-25 23:14:35,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:14:35" (1/1) ... [2019-11-25 23:14:35,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:14:35,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:14:35,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:35,937 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:14:36,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:14:36,220 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:14:36,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36 WrapperNode [2019-11-25 23:14:36,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:14:36,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:36,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:14:36,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:14:36,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:14:36,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:14:36,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:14:36,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:14:36,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:14:36" (1/1) ... [2019-11-25 23:14:36,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:14:36,472 INFO L168 Benchmark]: Toolchain (without parser) took 1449.76 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 955.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:36,476 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:36,480 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1198.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.1 MB in the end (delta: 609.3 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:36,481 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.12 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 MB in the beginning and 955.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:14:36,489 INFO L168 Benchmark]: Boogie Preprocessor took 107.45 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:14:36,496 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1198.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.1 MB in the end (delta: 609.3 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 138.12 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 MB in the beginning and 955.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 107.45 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 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...