./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix033_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix033_power.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 a39cbaeb30fe1cccbfed4b9a704e68f15d6f9022 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix033_power.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 a39cbaeb30fe1cccbfed4b9a704e68f15d6f9022 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:32:59,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:32:59,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:32:59,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:32:59,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:32:59,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:32:59,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:32:59,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:32:59,556 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:32:59,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:32:59,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:32:59,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:32:59,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:32:59,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:32:59,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:32:59,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:32:59,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:32:59,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:32:59,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:32:59,609 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:32:59,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:32:59,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:32:59,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:32:59,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:32:59,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:32:59,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:32:59,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:32:59,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:32:59,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:32:59,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:32:59,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:32:59,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:32:59,654 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:32:59,658 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:32:59,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:32:59,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:32:59,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:32:59,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:32:59,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:32:59,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:32:59,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:32:59,674 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:32:59,714 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:32:59,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:32:59,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:32:59,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:32:59,722 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:32:59,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:32:59,725 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:32:59,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:32:59,725 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:32:59,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:32:59,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:32:59,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:32:59,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:32:59,731 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:32:59,732 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:32:59,732 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:32:59,732 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:32:59,733 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:32:59,733 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:32:59,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:32:59,734 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:32:59,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:32:59,734 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:32:59,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:32:59,735 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:32:59,738 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:32:59,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:32:59,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:32:59,739 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 -> a39cbaeb30fe1cccbfed4b9a704e68f15d6f9022 [2019-11-27 16:33:00,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:33:00,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:33:00,327 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:33:00,331 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:33:00,336 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:33:00,338 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix033_power.opt.i [2019-11-27 16:33:00,500 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35adf6405/279f936044a44c0181cd9ebf2c314c71/FLAG70c28a24f [2019-11-27 16:33:01,792 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:33:01,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix033_power.opt.i [2019-11-27 16:33:01,838 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35adf6405/279f936044a44c0181cd9ebf2c314c71/FLAG70c28a24f [2019-11-27 16:33:01,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35adf6405/279f936044a44c0181cd9ebf2c314c71 [2019-11-27 16:33:01,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:33:01,894 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:33:01,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:01,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:33:01,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:33:01,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:01" (1/1) ... [2019-11-27 16:33:01,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c3aba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:01, skipping insertion in model container [2019-11-27 16:33:01,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:01" (1/1) ... [2019-11-27 16:33:01,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:33:02,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:33:03,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:03,195 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:33:03,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:03,584 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:33:03,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03 WrapperNode [2019-11-27 16:33:03,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:03,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:03,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:33:03,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:33:03,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:03,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:33:03,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:33:03,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:33:03,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,784 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03" (1/1) ... [2019-11-27 16:33:03,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:33:03,813 INFO L168 Benchmark]: Toolchain (without parser) took 1904.14 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: 817.6 kB). Peak memory consumption was 883.1 kB. Max. memory is 12.5 GB. [2019-11-27 16:33:03,817 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:33:03,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1689.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 966.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:03,829 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.73 ms. Allocated memory is still 1.0 GB. Free memory is still 966.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:33:03,830 INFO L168 Benchmark]: Boogie Preprocessor took 69.38 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:03,852 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 1689.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 966.6 MB in the end (delta: -4.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 131.73 ms. Allocated memory is still 1.0 GB. Free memory is still 966.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 69.38 ms. Allocated memory is still 1.0 GB. Free memory was 966.6 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:33:07,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:33:07,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:33:07,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:33:07,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:33:07,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:33:07,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:33:07,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:33:07,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:33:07,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:33:07,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:33:07,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:33:07,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:33:07,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:33:07,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:33:07,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:33:07,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:33:07,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:33:07,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:33:07,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:33:07,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:33:07,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:33:07,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:33:07,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:33:07,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:33:07,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:33:07,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:33:07,889 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:33:07,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:33:07,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:33:07,894 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:33:07,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:33:07,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:33:07,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:33:07,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:33:07,907 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:33:07,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:33:07,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:33:07,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:33:07,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:33:07,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:33:07,918 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:33:07,960 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:33:07,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:33:07,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:33:07,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:33:07,969 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:33:07,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:33:07,970 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:33:07,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:33:07,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:33:07,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:33:07,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:33:07,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:33:07,974 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:33:07,975 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:33:07,977 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:33:07,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:33:07,978 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:33:07,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:33:07,978 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:33:07,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:33:07,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:33:07,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:33:07,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:33:07,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:33:07,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:33:07,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:33:07,984 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:33:07,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:33:07,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:33:07,987 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:33:07,988 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 -> a39cbaeb30fe1cccbfed4b9a704e68f15d6f9022 [2019-11-27 16:33:08,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:33:08,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:33:08,617 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:33:08,622 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:33:08,623 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:33:08,625 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix033_power.opt.i [2019-11-27 16:33:08,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9201ff06/db1bd0e768954d279a286d13f6aa8f49/FLAG5c79fc5d1 [2019-11-27 16:33:10,082 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:33:10,083 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix033_power.opt.i [2019-11-27 16:33:10,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9201ff06/db1bd0e768954d279a286d13f6aa8f49/FLAG5c79fc5d1 [2019-11-27 16:33:10,158 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f9201ff06/db1bd0e768954d279a286d13f6aa8f49 [2019-11-27 16:33:10,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:33:10,175 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:33:10,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:10,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:33:10,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:33:10,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:10" (1/1) ... [2019-11-27 16:33:10,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52f614e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:10, skipping insertion in model container [2019-11-27 16:33:10,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:10" (1/1) ... [2019-11-27 16:33:10,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:33:10,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:33:11,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:11,444 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:33:11,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:11,813 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:33:11,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11 WrapperNode [2019-11-27 16:33:11,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:11,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:11,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:33:11,821 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:33:11,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:11,900 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:11,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:11,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:33:11,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:33:11,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:33:11,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:11,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:11,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:11,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:12,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:12,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:12,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:11" (1/1) ... [2019-11-27 16:33:12,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:33:12,079 INFO L168 Benchmark]: Toolchain (without parser) took 1900.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 955.3 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:12,082 INFO L168 Benchmark]: CDTParser took 2.12 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:33:12,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1638.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:12,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.34 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. [2019-11-27 16:33:12,089 INFO L168 Benchmark]: Boogie Preprocessor took 115.09 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. [2019-11-27 16:33:12,106 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.12 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1638.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 139.34 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 115.09 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...