./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 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_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 9e1cdb3f919a24d539ca06bd7ad88d50ca947cda ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_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 9e1cdb3f919a24d539ca06bd7ad88d50ca947cda ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:08:48,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:08:48,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:08:48,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:08:48,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:08:48,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:08:48,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:08:48,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:08:48,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:08:48,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:08:48,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:08:48,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:08:48,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:08:48,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:08:48,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:08:48,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:08:48,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:08:48,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:08:48,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:08:48,695 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:08:48,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:08:48,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:08:48,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:08:48,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:08:48,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:08:48,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:08:48,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:08:48,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:08:48,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:08:48,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:08:48,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:08:48,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:08:48,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:08:48,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:08:48,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:08:48,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:08:48,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:08:48,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:08:48,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:08:48,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:08:48,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:08:48,739 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:08:48,765 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:08:48,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:08:48,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:08:48,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:08:48,770 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:08:48,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:08:48,773 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:08:48,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:08:48,773 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:08:48,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:08:48,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:08:48,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:08:48,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:08:48,775 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:08:48,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:08:48,776 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:08:48,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:08:48,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:08:48,778 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:08:48,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:08:48,778 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:08:48,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:08:48,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:08:48,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:08:48,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:08:48,781 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:08:48,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:08:48,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:08:48,781 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 -> 9e1cdb3f919a24d539ca06bd7ad88d50ca947cda [2019-11-27 10:08:49,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:08:49,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:08:49,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:08:49,198 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:08:49,199 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:08:49,200 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i [2019-11-27 10:08:49,313 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dbeb957c/a01f0c69f95a473eaaa5b367263cb0d7/FLAGf1ec2b032 [2019-11-27 10:08:50,194 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:08:50,201 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i [2019-11-27 10:08:50,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dbeb957c/a01f0c69f95a473eaaa5b367263cb0d7/FLAGf1ec2b032 [2019-11-27 10:08:50,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dbeb957c/a01f0c69f95a473eaaa5b367263cb0d7 [2019-11-27 10:08:50,343 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:08:50,344 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:08:50,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:08:50,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:08:50,354 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:08:50,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:08:50" (1/1) ... [2019-11-27 10:08:50,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@553315ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:50, skipping insertion in model container [2019-11-27 10:08:50,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:08:50" (1/1) ... [2019-11-27 10:08:50,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:08:50,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:08:51,232 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:08:51,251 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:08:51,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:08:51,516 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:08:51,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51 WrapperNode [2019-11-27 10:08:51,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:08:51,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:08:51,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:08:51,524 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:08:51,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:08:51,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:08:51,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:08:51,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:08:51,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:51" (1/1) ... [2019-11-27 10:08:51,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:08:51,739 INFO L168 Benchmark]: Toolchain (without parser) took 1388.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 961.1 MB in the end (delta: -855.5 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:08:51,746 INFO L168 Benchmark]: CDTParser took 1.32 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:08:51,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1167.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 966.8 MB in the end (delta: -6.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:08:51,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.63 ms. Allocated memory is still 1.0 GB. Free memory was 966.8 MB in the beginning and 961.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:08:51,751 INFO L168 Benchmark]: Boogie Preprocessor took 84.67 ms. Allocated memory is still 1.0 GB. Free memory is still 961.1 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:08:51,760 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 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 1167.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 966.8 MB in the end (delta: -6.6 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 126.63 ms. Allocated memory is still 1.0 GB. Free memory was 966.8 MB in the beginning and 961.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 84.67 ms. Allocated memory is still 1.0 GB. Free memory is still 961.1 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-da95e15 [2019-11-27 10:08:54,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:08:54,545 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:08:54,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:08:54,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:08:54,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:08:54,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:08:54,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:08:54,596 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:08:54,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:08:54,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:08:54,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:08:54,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:08:54,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:08:54,611 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:08:54,612 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:08:54,613 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:08:54,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:08:54,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:08:54,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:08:54,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:08:54,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:08:54,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:08:54,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:08:54,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:08:54,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:08:54,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:08:54,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:08:54,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:08:54,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:08:54,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:08:54,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:08:54,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:08:54,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:08:54,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:08:54,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:08:54,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:08:54,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:08:54,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:08:54,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:08:54,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:08:54,668 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:08:54,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:08:54,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:08:54,700 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:08:54,701 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:08:54,701 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:08:54,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:08:54,702 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:08:54,702 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:08:54,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:08:54,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:08:54,703 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:08:54,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:08:54,706 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:08:54,706 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:08:54,707 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:08:54,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:08:54,707 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:08:54,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:08:54,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:08:54,708 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:08:54,708 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:08:54,708 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:08:54,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:08:54,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:08:54,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:08:54,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:08:54,712 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:08:54,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:08:54,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:08:54,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:08:54,713 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 -> 9e1cdb3f919a24d539ca06bd7ad88d50ca947cda [2019-11-27 10:08:55,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:08:55,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:08:55,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:08:55,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:08:55,151 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:08:55,152 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i [2019-11-27 10:08:55,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b17725e86/bd9f36a4c88a4c8fbcd7e198dc1ca166/FLAGdaa8fde75 [2019-11-27 10:08:56,118 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:08:56,119 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_power.oepc.i [2019-11-27 10:08:56,148 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b17725e86/bd9f36a4c88a4c8fbcd7e198dc1ca166/FLAGdaa8fde75 [2019-11-27 10:08:56,302 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b17725e86/bd9f36a4c88a4c8fbcd7e198dc1ca166 [2019-11-27 10:08:56,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:08:56,308 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:08:56,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:08:56,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:08:56,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:08:56,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:08:56" (1/1) ... [2019-11-27 10:08:56,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c7b1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:56, skipping insertion in model container [2019-11-27 10:08:56,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:08:56" (1/1) ... [2019-11-27 10:08:56,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:08:56,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:08:57,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:08:57,221 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:08:57,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:08:57,494 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:08:57,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57 WrapperNode [2019-11-27 10:08:57,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:08:57,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:08:57,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:08:57,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:08:57,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,569 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:08:57,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:08:57,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:08:57,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:08:57,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:08:57" (1/1) ... [2019-11-27 10:08:57,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:08:57,698 INFO L168 Benchmark]: Toolchain (without parser) took 1386.50 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 956.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:08:57,699 INFO L168 Benchmark]: CDTParser took 1.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:08:57,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1185.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 962.5 MB in the end (delta: 598.7 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:08:57,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.90 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 956.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:08:57,716 INFO L168 Benchmark]: Boogie Preprocessor took 85.77 ms. Allocated memory is still 1.0 GB. Free memory is still 956.8 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:08:57,725 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.40 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1185.77 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 963.1 MB in the beginning and 962.5 MB in the end (delta: 598.7 kB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 105.90 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 956.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 85.77 ms. Allocated memory is still 1.0 GB. Free memory is still 956.8 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...