./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix045_tso.opt.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/mix045_tso.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 d663485961f2ed853910cf53fe3560ecfddb0003 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix045_tso.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 d663485961f2ed853910cf53fe3560ecfddb0003 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 10:12:09,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:12:09,581 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:12:09,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:12:09,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:12:09,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:12:09,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:12:09,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:12:09,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:12:09,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:12:09,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:12:09,634 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:12:09,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:12:09,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:12:09,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:12:09,642 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:12:09,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:12:09,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:12:09,651 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:12:09,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:12:09,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:12:09,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:12:09,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:12:09,671 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:12:09,676 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:12:09,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:12:09,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:12:09,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:12:09,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:12:09,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:12:09,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:12:09,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:12:09,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:12:09,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:12:09,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:12:09,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:12:09,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:12:09,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:12:09,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:12:09,696 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:12:09,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:12:09,698 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:12:09,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:12:09,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:12:09,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:12:09,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:12:09,741 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:12:09,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:12:09,744 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:12:09,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:12:09,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:12:09,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:12:09,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:12:09,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:12:09,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:12:09,747 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:12:09,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:12:09,747 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:12:09,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:12:09,749 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:12:09,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:12:09,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:12:09,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:12:09,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:12:09,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:12:09,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:12:09,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:12:09,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:12:09,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:12:09,752 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:12:09,752 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 -> d663485961f2ed853910cf53fe3560ecfddb0003 [2019-11-27 10:12:10,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:12:10,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:12:10,212 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:12:10,216 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:12:10,218 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:12:10,219 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix045_tso.opt.i [2019-11-27 10:12:10,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/960fa86e2/178405ef01204be481cae1c90653383c/FLAG1187ca42c [2019-11-27 10:12:11,199 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:12:11,200 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix045_tso.opt.i [2019-11-27 10:12:11,238 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/960fa86e2/178405ef01204be481cae1c90653383c/FLAG1187ca42c [2019-11-27 10:12:11,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/960fa86e2/178405ef01204be481cae1c90653383c [2019-11-27 10:12:11,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:12:11,347 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:12:11,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:12:11,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:12:11,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:12:11,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:11" (1/1) ... [2019-11-27 10:12:11,374 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 10:12:11, skipping insertion in model container [2019-11-27 10:12:11,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:11" (1/1) ... [2019-11-27 10:12:11,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:12:11,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:12:12,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:12:12,288 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:12:12,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:12:12,544 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:12:12,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12 WrapperNode [2019-11-27 10:12:12,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:12:12,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:12:12,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:12:12,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:12:12,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:12:12,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:12:12,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:12:12,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:12:12,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:12" (1/1) ... [2019-11-27 10:12:12,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:12:12,731 INFO L168 Benchmark]: Toolchain (without parser) took 1381.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:12:12,742 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. [2019-11-27 10:12:12,751 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1190.68 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: 672.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:12:12,752 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.58 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:12:12,753 INFO L168 Benchmark]: Boogie Preprocessor took 69.28 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 10:12:12,759 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 1190.68 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: 672.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 104.58 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 69.28 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. 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 10:12:15,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:12:15,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:12:15,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:12:15,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:12:15,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:12:15,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:12:15,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:12:15,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:12:15,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:12:15,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:12:15,488 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:12:15,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:12:15,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:12:15,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:12:15,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:12:15,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:12:15,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:12:15,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:12:15,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:12:15,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:12:15,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:12:15,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:12:15,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:12:15,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:12:15,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:12:15,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:12:15,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:12:15,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:12:15,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:12:15,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:12:15,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:12:15,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:12:15,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:12:15,547 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:12:15,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:12:15,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:12:15,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:12:15,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:12:15,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:12:15,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:12:15,556 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:12:15,582 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:12:15,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:12:15,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:12:15,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:12:15,587 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:12:15,587 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:12:15,589 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:12:15,589 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:12:15,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:12:15,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:12:15,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:12:15,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:12:15,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:12:15,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:12:15,594 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:12:15,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:12:15,594 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:12:15,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:12:15,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:12:15,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:12:15,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:12:15,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:12:15,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:12:15,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:12:15,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:12:15,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:12:15,599 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:12:15,599 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:12:15,599 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:12:15,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:12:15,601 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 -> d663485961f2ed853910cf53fe3560ecfddb0003 [2019-11-27 10:12:16,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:12:16,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:12:16,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:12:16,027 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:12:16,030 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:12:16,031 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix045_tso.opt.i [2019-11-27 10:12:16,132 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b04c8eb7/6a436aed1d644eac9fed406e4d9cdc68/FLAG4a8d64683 [2019-11-27 10:12:17,005 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:12:17,010 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix045_tso.opt.i [2019-11-27 10:12:17,039 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b04c8eb7/6a436aed1d644eac9fed406e4d9cdc68/FLAG4a8d64683 [2019-11-27 10:12:17,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b04c8eb7/6a436aed1d644eac9fed406e4d9cdc68 [2019-11-27 10:12:17,178 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:12:17,183 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:12:17,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:12:17,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:12:17,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:12:17,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:17" (1/1) ... [2019-11-27 10:12:17,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f57c6e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:17, skipping insertion in model container [2019-11-27 10:12:17,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:12:17" (1/1) ... [2019-11-27 10:12:17,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:12:17,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:12:18,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:12:18,072 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:12:18,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:12:18,308 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:12:18,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18 WrapperNode [2019-11-27 10:12:18,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:12:18,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:12:18,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:12:18,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:12:18,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,392 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:12:18,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:12:18,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:12:18,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:12:18,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:12:18" (1/1) ... [2019-11-27 10:12:18,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:12:18,548 INFO L168 Benchmark]: Toolchain (without parser) took 1365.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 955.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:12:18,550 INFO L168 Benchmark]: CDTParser took 0.25 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 10:12:18,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1125.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 961.0 MB in the end (delta: -763.2 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:12:18,553 INFO L168 Benchmark]: Boogie Procedure Inliner took 151.38 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 10:12:18,554 INFO L168 Benchmark]: Boogie Preprocessor took 82.05 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 10:12:18,572 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1125.39 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.2 MB in the beginning and 961.0 MB in the end (delta: -763.2 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 151.38 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 82.05 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...