./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 9cd64cf059ad0642eb27a8b052444a610a3fb1be ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 9cd64cf059ad0642eb27a8b052444a610a3fb1be ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:49:29,364 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:29,372 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:29,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:29,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:29,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:29,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:29,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:29,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:29,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:29,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:29,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:29,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:29,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:29,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:29,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:29,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:29,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:29,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:29,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:29,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:29,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:29,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:29,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:29,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:29,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:29,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:29,538 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:29,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:29,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:29,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:29,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:29,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:29,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:29,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:29,554 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:29,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:29,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:29,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:29,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:29,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:29,571 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:49:29,615 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:29,616 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:29,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:29,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:29,622 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:29,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:29,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:49:29,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:29,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:29,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:29,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:29,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:29,628 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:29,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:29,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:29,631 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:29,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:29,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:29,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:29,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:29,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:29,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:29,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:49:29,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:49:29,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:29,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:29,638 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cd64cf059ad0642eb27a8b052444a610a3fb1be [2019-11-25 23:49:30,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:30,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:30,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:30,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:30,294 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:30,297 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:30,473 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11030d476/1c4948ffdb7d45ffb47cdf919ad22a3d/FLAGf223b4f22 [2019-11-25 23:49:32,480 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:32,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:32,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11030d476/1c4948ffdb7d45ffb47cdf919ad22a3d/FLAGf223b4f22 [2019-11-25 23:49:32,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11030d476/1c4948ffdb7d45ffb47cdf919ad22a3d [2019-11-25 23:49:32,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:32,657 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:32,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:32,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:32,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:32,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:32" (1/1) ... [2019-11-25 23:49:32,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24791e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:32, skipping insertion in model container [2019-11-25 23:49:32,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:32" (1/1) ... [2019-11-25 23:49:32,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:33,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:49:40,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:40,949 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:49:41,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:49:44,483 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:49:44,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44 WrapperNode [2019-11-25 23:49:44,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:44,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:44,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:49:44,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:49:44,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:44,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:48,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:49:48,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:49:48,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:49:48,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:49:48,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:48,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:48,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:48,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:50,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:50,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:50,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:44" (1/1) ... [2019-11-25 23:49:50,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:49:50,947 INFO L168 Benchmark]: Toolchain (without parser) took 18289.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 772.3 MB in the end (delta: 178.0 MB). Peak memory consumption was 386.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:50,950 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:49:50,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11823.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 809.8 MB in the end (delta: 140.4 MB). Peak memory consumption was 272.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:50,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 3518.33 ms. Allocated memory is still 1.0 GB. Free memory was 809.8 MB in the beginning and 720.5 MB in the end (delta: 89.3 MB). Peak memory consumption was 176.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:50,960 INFO L168 Benchmark]: Boogie Preprocessor took 2934.97 ms. Allocated memory is still 1.0 GB. Free memory was 720.5 MB in the beginning and 772.3 MB in the end (delta: -51.8 MB). Peak memory consumption was 156.9 MB. Max. memory is 12.5 GB. [2019-11-25 23:49:50,972 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 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 11823.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 809.8 MB in the end (delta: 140.4 MB). Peak memory consumption was 272.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 3518.33 ms. Allocated memory is still 1.0 GB. Free memory was 809.8 MB in the beginning and 720.5 MB in the end (delta: 89.3 MB). Peak memory consumption was 176.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2934.97 ms. Allocated memory is still 1.0 GB. Free memory was 720.5 MB in the beginning and 772.3 MB in the end (delta: -51.8 MB). Peak memory consumption was 156.9 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 0.1.24-65d6cd2 [2019-11-25 23:49:55,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:49:55,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:49:55,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:49:55,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:49:55,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:49:55,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:49:55,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:49:55,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:49:55,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:49:55,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:49:55,150 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:49:55,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:49:55,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:49:55,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:49:55,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:49:55,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:49:55,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:49:55,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:49:55,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:49:55,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:49:55,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:49:55,207 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:49:55,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:49:55,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:49:55,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:49:55,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:49:55,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:49:55,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:49:55,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:49:55,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:49:55,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:49:55,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:49:55,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:49:55,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:49:55,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:49:55,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:49:55,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:49:55,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:49:55,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:49:55,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:49:55,258 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:49:55,299 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:49:55,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:49:55,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:49:55,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:49:55,308 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:49:55,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:49:55,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:49:55,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:49:55,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:49:55,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:49:55,312 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:49:55,312 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:49:55,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:49:55,314 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:49:55,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:49:55,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:49:55,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:49:55,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:49:55,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:49:55,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:49:55,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:49:55,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:49:55,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:49:55,320 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:49:55,321 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:49:55,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:49:55,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:49:55,323 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:49:55,323 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9cd64cf059ad0642eb27a8b052444a610a3fb1be [2019-11-25 23:49:55,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:49:55,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:49:55,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:49:55,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:49:55,984 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:49:55,985 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:56,142 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ead1fa1f4/f116982a558249919b12c424bc001141/FLAGa673acfe9 [2019-11-25 23:49:58,066 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:49:58,069 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-25 23:49:58,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ead1fa1f4/f116982a558249919b12c424bc001141/FLAGa673acfe9 [2019-11-25 23:49:58,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ead1fa1f4/f116982a558249919b12c424bc001141 [2019-11-25 23:49:58,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:49:58,256 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:49:58,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:49:58,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:49:58,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:49:58,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:58" (1/1) ... [2019-11-25 23:49:58,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:49:58, skipping insertion in model container [2019-11-25 23:49:58,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:49:58" (1/1) ... [2019-11-25 23:49:58,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:49:58,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:50:05,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:05,913 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:50:07,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:50:09,622 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:50:09,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09 WrapperNode [2019-11-25 23:50:09,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:50:09,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:09,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:50:09,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:50:09,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:09,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:11,932 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:50:11,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:50:11,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:50:11,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:50:11,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:11,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:12,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:12,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:13,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:13,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:13,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:50:09" (1/1) ... [2019-11-25 23:50:15,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:50:15,081 INFO L168 Benchmark]: Toolchain (without parser) took 16821.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 831.0 MB in the end (delta: 123.6 MB). Peak memory consumption was 404.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:15,085 INFO L168 Benchmark]: CDTParser took 0.29 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. [2019-11-25 23:50:15,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11363.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 770.2 MB in the end (delta: 184.3 MB). Peak memory consumption was 276.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:15,094 INFO L168 Benchmark]: Boogie Procedure Inliner took 2306.56 ms. Allocated memory is still 1.0 GB. Free memory was 770.2 MB in the beginning and 795.4 MB in the end (delta: -25.1 MB). Peak memory consumption was 127.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:15,099 INFO L168 Benchmark]: Boogie Preprocessor took 3138.09 ms. Allocated memory is still 1.0 GB. Free memory was 795.4 MB in the beginning and 831.0 MB in the end (delta: -35.6 MB). Peak memory consumption was 245.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:50:15,114 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 11363.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 770.2 MB in the end (delta: 184.3 MB). Peak memory consumption was 276.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2306.56 ms. Allocated memory is still 1.0 GB. Free memory was 770.2 MB in the beginning and 795.4 MB in the end (delta: -25.1 MB). Peak memory consumption was 127.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3138.09 ms. Allocated memory is still 1.0 GB. Free memory was 795.4 MB in the beginning and 831.0 MB in the end (delta: -35.6 MB). Peak memory consumption was 245.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...