./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix033_pso.oepc.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_pso.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 6507a8ac59363bf3e0c02ac3bbcfdfb96f1ad9a0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_pso.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 6507a8ac59363bf3e0c02ac3bbcfdfb96f1ad9a0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:33:00,497 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:33:00,499 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:33:00,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:33:00,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:33:00,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:33:00,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:33:00,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:33:00,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:33:00,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:33:00,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:33:00,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:33:00,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:33:00,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:33:00,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:33:00,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:33:00,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:33:00,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:33:00,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:33:00,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:33:00,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:33:00,596 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:33:00,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:33:00,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:33:00,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:33:00,606 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:33:00,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:33:00,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:33:00,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:33:00,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:33:00,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:33:00,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:33:00,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:33:00,619 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:33:00,621 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:33:00,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:33:00,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:33:00,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:33:00,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:33:00,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:33:00,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:33:00,630 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:33:00,659 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:33:00,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:33:00,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:33:00,664 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:33:00,665 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:33:00,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:33:00,665 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:33:00,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:33:00,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:33:00,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:33:00,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:33:00,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:33:00,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:33:00,670 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:33:00,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:33:00,670 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:33:00,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:33:00,670 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:33:00,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:33:00,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:33:00,673 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:33:00,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:33:00,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:33:00,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:33:00,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:33:00,674 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:33:00,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:33:00,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:33:00,674 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 -> 6507a8ac59363bf3e0c02ac3bbcfdfb96f1ad9a0 [2019-11-27 16:33:01,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:33:01,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:33:01,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:33:01,129 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:33:01,129 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:33:01,130 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix033_pso.oepc.i [2019-11-27 16:33:01,239 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2910d0eaf/4ae9d7ddb91446a497492a05b13bd940/FLAGbdda7daef [2019-11-27 16:33:02,128 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:33:02,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix033_pso.oepc.i [2019-11-27 16:33:02,159 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2910d0eaf/4ae9d7ddb91446a497492a05b13bd940/FLAGbdda7daef [2019-11-27 16:33:02,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2910d0eaf/4ae9d7ddb91446a497492a05b13bd940 [2019-11-27 16:33:02,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:33:02,295 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:33:02,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:02,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:33:02,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:33:02,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:02" (1/1) ... [2019-11-27 16:33:02,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:02, skipping insertion in model container [2019-11-27 16:33:02,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:02" (1/1) ... [2019-11-27 16:33:02,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:33:02,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:33:03,235 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:03,267 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:33:03,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:03,532 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:33:03,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:03 WrapperNode [2019-11-27 16:33:03,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:03,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:03,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:33:03,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:33:03,552 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 16:33:03,613 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 16:33:03,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:03,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:33:03,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:33:03,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:33:03,660 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 16:33:03,660 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 16:33:03,681 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 16:33:03,683 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 16:33:03,701 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 16:33:03,711 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 16:33:03,714 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 16:33:03,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:33:03,747 INFO L168 Benchmark]: Toolchain (without parser) took 1449.17 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 960.9 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:03,749 INFO L168 Benchmark]: CDTParser took 3.41 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 16:33:03,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1238.36 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 966.6 MB in the end (delta: 806.1 kB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:03,753 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.93 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 16:33:03,754 INFO L168 Benchmark]: Boogie Preprocessor took 87.53 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 16:33:03,762 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.41 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 1238.36 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 966.6 MB in the end (delta: 806.1 kB). Peak memory consumption was 26.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 109.93 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 87.53 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 16:33:06,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:33:06,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:33:06,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:33:06,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:33:06,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:33:06,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:33:06,586 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:33:06,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:33:06,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:33:06,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:33:06,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:33:06,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:33:06,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:33:06,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:33:06,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:33:06,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:33:06,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:33:06,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:33:06,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:33:06,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:33:06,644 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:33:06,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:33:06,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:33:06,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:33:06,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:33:06,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:33:06,660 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:33:06,660 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:33:06,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:33:06,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:33:06,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:33:06,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:33:06,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:33:06,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:33:06,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:33:06,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:33:06,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:33:06,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:33:06,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:33:06,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:33:06,682 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:33:06,710 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:33:06,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:33:06,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:33:06,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:33:06,717 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:33:06,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:33:06,718 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:33:06,720 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:33:06,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:33:06,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:33:06,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:33:06,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:33:06,722 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:33:06,722 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:33:06,722 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:33:06,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:33:06,723 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:33:06,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:33:06,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:33:06,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:33:06,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:33:06,725 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:33:06,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:33:06,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:33:06,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:33:06,726 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:33:06,728 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:33:06,728 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:33:06,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:33:06,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:33:06,729 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 -> 6507a8ac59363bf3e0c02ac3bbcfdfb96f1ad9a0 [2019-11-27 16:33:07,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:33:07,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:33:07,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:33:07,219 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:33:07,219 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:33:07,220 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix033_pso.oepc.i [2019-11-27 16:33:07,331 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddf5b66fc/f50e7445c9434230b9a7aceda1d02ef5/FLAG68eaaa67b [2019-11-27 16:33:08,244 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:33:08,246 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix033_pso.oepc.i [2019-11-27 16:33:08,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddf5b66fc/f50e7445c9434230b9a7aceda1d02ef5/FLAG68eaaa67b [2019-11-27 16:33:08,378 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddf5b66fc/f50e7445c9434230b9a7aceda1d02ef5 [2019-11-27 16:33:08,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:33:08,386 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:33:08,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:08,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:33:08,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:33:08,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:08" (1/1) ... [2019-11-27 16:33:08,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696fbcb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:08, skipping insertion in model container [2019-11-27 16:33:08,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:33:08" (1/1) ... [2019-11-27 16:33:08,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:33:08,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:33:09,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:09,365 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:33:09,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:33:09,638 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:33:09,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09 WrapperNode [2019-11-27 16:33:09,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:33:09,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:09,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:33:09,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:33:09,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,711 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,756 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:33:09,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:33:09,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:33:09,757 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:33:09,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,821 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:33:09" (1/1) ... [2019-11-27 16:33:09,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:33:09,861 INFO L168 Benchmark]: Toolchain (without parser) took 1470.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.1 MB in the end (delta: 606.7 kB). Peak memory consumption was 672.2 kB. Max. memory is 12.5 GB. [2019-11-27 16:33:09,863 INFO L168 Benchmark]: CDTParser took 3.27 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 16:33:09,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1250.64 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 966.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:33:09,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.73 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 16:33:09,879 INFO L168 Benchmark]: Boogie Preprocessor took 97.75 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 16:33:09,890 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.27 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 1250.64 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 966.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 111.73 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 97.75 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...