./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.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 53d41257554eadc396ff95c2c94c42df5ab0b5a7 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-linux-3.0/module_get_put-drivers-block-paride-pt.ko.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 53d41257554eadc396ff95c2c94c42df5ab0b5a7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 10:20:15,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:20:15,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:20:15,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:20:15,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:20:15,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:20:15,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:20:15,546 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:20:15,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:20:15,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:20:15,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:20:15,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:20:15,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:20:15,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:20:15,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:20:15,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:20:15,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:20:15,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:20:15,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:20:15,603 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:20:15,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:20:15,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:20:15,620 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:20:15,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:20:15,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:20:15,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:20:15,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:20:15,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:20:15,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:20:15,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:20:15,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:20:15,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:20:15,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:20:15,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:20:15,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:20:15,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:20:15,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:20:15,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:20:15,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:20:15,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:20:15,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:20:15,662 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:20:15,698 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:20:15,700 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:20:15,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:20:15,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:20:15,706 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:20:15,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:20:15,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:20:15,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:20:15,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:20:15,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:20:15,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:20:15,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:20:15,712 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:20:15,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:20:15,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:20:15,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:20:15,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:20:15,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:20:15,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:20:15,716 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:20:15,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:20:15,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:20:15,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:20:15,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:20:15,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:20:15,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:20:15,721 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 -> 53d41257554eadc396ff95c2c94c42df5ab0b5a7 [2019-11-27 10:20:16,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:20:16,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:20:16,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:20:16,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:20:16,370 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:20:16,372 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2019-11-27 10:20:16,520 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d81af51/eeca5869b84b4436a9c603970c28eb38/FLAGf07d33b06 [2019-11-27 10:20:18,134 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:20:18,134 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2019-11-27 10:20:18,218 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d81af51/eeca5869b84b4436a9c603970c28eb38/FLAGf07d33b06 [2019-11-27 10:20:18,714 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8d81af51/eeca5869b84b4436a9c603970c28eb38 [2019-11-27 10:20:18,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:20:18,725 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:20:18,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:20:18,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:20:18,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:20:18,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:20:18" (1/1) ... [2019-11-27 10:20:18,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f61d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:18, skipping insertion in model container [2019-11-27 10:20:18,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:20:18" (1/1) ... [2019-11-27 10:20:18,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:20:18,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:20:21,083 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:20:21,165 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:20:21,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:20:21,831 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:20:21,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21 WrapperNode [2019-11-27 10:20:21,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:20:21,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:20:21,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:20:21,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:20:21,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:21,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:26,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:20:26,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:20:26,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:20:26,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:20:26,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:26,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:26,425 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:26,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:27,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:27,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:27,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:21" (1/1) ... [2019-11-27 10:20:28,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:20:28,186 INFO L168 Benchmark]: Toolchain (without parser) took 9457.61 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 730.5 MB in the end (delta: 231.2 MB). Peak memory consumption was 231.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:28,189 INFO L168 Benchmark]: CDTParser took 2.63 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 10:20:28,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3098.23 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 909.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:28,196 INFO L168 Benchmark]: Boogie Procedure Inliner took 4239.92 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 893.2 MB in the end (delta: 16.0 MB). Peak memory consumption was 291.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:28,198 INFO L168 Benchmark]: Boogie Preprocessor took 2105.96 ms. Allocated memory is still 1.0 GB. Free memory was 893.2 MB in the beginning and 730.5 MB in the end (delta: 162.6 MB). Peak memory consumption was 162.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:28,211 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.63 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 3098.23 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 909.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4239.92 ms. Allocated memory is still 1.0 GB. Free memory was 909.1 MB in the beginning and 893.2 MB in the end (delta: 16.0 MB). Peak memory consumption was 291.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2105.96 ms. Allocated memory is still 1.0 GB. Free memory was 893.2 MB in the beginning and 730.5 MB in the end (delta: 162.6 MB). Peak memory consumption was 162.6 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 10:20:31,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:20:31,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:20:31,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:20:31,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:20:31,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:20:31,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:20:31,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:20:31,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:20:31,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:20:31,968 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:20:31,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:20:31,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:20:31,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:20:31,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:20:31,988 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:20:31,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:20:31,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:20:31,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:20:32,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:20:32,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:20:32,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:20:32,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:20:32,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:20:32,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:20:32,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:20:32,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:20:32,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:20:32,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:20:32,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:20:32,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:20:32,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:20:32,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:20:32,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:20:32,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:20:32,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:20:32,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:20:32,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:20:32,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:20:32,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:20:32,065 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:20:32,067 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:20:32,120 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:20:32,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:20:32,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:20:32,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:20:32,130 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:20:32,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:20:32,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:20:32,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:20:32,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:20:32,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:20:32,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:20:32,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:20:32,139 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:20:32,139 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:20:32,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:20:32,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:20:32,141 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:20:32,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:20:32,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:20:32,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:20:32,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:20:32,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:20:32,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:20:32,146 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:20:32,147 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:20:32,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:20:32,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:20:32,150 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:20:32,151 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 -> 53d41257554eadc396ff95c2c94c42df5ab0b5a7 [2019-11-27 10:20:32,718 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:20:32,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:20:32,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:20:32,772 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:20:32,774 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:20:32,779 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2019-11-27 10:20:32,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388fd2d36/bcbd1fb8b7a442c0b5db56ac6f6d84bf/FLAG3fd15b442 [2019-11-27 10:20:34,665 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:20:34,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-paride-pt.ko.cil.out.i [2019-11-27 10:20:34,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388fd2d36/bcbd1fb8b7a442c0b5db56ac6f6d84bf/FLAG3fd15b442 [2019-11-27 10:20:34,780 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388fd2d36/bcbd1fb8b7a442c0b5db56ac6f6d84bf [2019-11-27 10:20:34,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:20:34,788 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:20:34,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:20:34,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:20:34,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:20:34,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:20:34" (1/1) ... [2019-11-27 10:20:34,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a3da84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:34, skipping insertion in model container [2019-11-27 10:20:34,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:20:34" (1/1) ... [2019-11-27 10:20:34,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:20:35,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:20:37,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:20:37,669 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:20:38,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:20:38,429 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:20:38,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38 WrapperNode [2019-11-27 10:20:38,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:20:38,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:20:38,433 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:20:38,433 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:20:38,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:38,587 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:41,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:20:41,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:20:41,333 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:20:41,333 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:20:41,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:41,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:41,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:41,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:43,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:43,407 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:43,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:20:38" (1/1) ... [2019-11-27 10:20:43,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:20:43,911 INFO L168 Benchmark]: Toolchain (without parser) took 9117.99 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 812.2 MB in the end (delta: 149.5 MB). Peak memory consumption was 372.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:43,913 INFO L168 Benchmark]: CDTParser took 0.48 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 10:20:43,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3625.48 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 903.3 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:43,921 INFO L168 Benchmark]: Boogie Procedure Inliner took 2897.91 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 761.1 MB in the end (delta: 142.2 MB). Peak memory consumption was 241.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:43,924 INFO L168 Benchmark]: Boogie Preprocessor took 2571.73 ms. Allocated memory is still 1.0 GB. Free memory was 761.1 MB in the beginning and 812.2 MB in the end (delta: -51.1 MB). Peak memory consumption was 171.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:20:43,943 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 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 3625.48 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 903.3 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2897.91 ms. Allocated memory is still 1.0 GB. Free memory was 903.3 MB in the beginning and 761.1 MB in the end (delta: 142.2 MB). Peak memory consumption was 241.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2571.73 ms. Allocated memory is still 1.0 GB. Free memory was 761.1 MB in the beginning and 812.2 MB in the end (delta: -51.1 MB). Peak memory consumption was 171.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...