./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.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-linux-3.0/module_get_put-drivers-scsi-megaraid.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 941b42794c216f0357e5453dfb19cd81bda8d185 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-scsi-megaraid.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 941b42794c216f0357e5453dfb19cd81bda8d185 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 23:24:52,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:24:52,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:24:52,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:24:52,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:24:52,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:24:52,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:24:52,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:24:52,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:24:52,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:24:52,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:24:52,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:24:52,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:24:52,684 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:24:52,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:24:52,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:24:52,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:24:52,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:24:52,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:24:52,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:24:52,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:24:52,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:24:52,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:24:52,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:24:52,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:24:52,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:24:52,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:24:52,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:24:52,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:24:52,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:24:52,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:24:52,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:24:52,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:24:52,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:24:52,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:24:52,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:24:52,733 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:24:52,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:24:52,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:24:52,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:24:52,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:24:52,740 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:24:52,766 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:24:52,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:24:52,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:24:52,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:24:52,771 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:24:52,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:24:52,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:24:52,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:24:52,773 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:24:52,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:24:52,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:24:52,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:24:52,775 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:24:52,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:24:52,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:24:52,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:24:52,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:24:52,779 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:24:52,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:24:52,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:24:52,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:24:52,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:24:52,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:24:52,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:24:52,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:24:52,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:24:52,783 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 -> 941b42794c216f0357e5453dfb19cd81bda8d185 [2019-11-25 23:24:53,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:24:53,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:24:53,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:24:53,346 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:24:53,346 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:24:53,347 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2019-11-25 23:24:53,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c874a276/ebbdb3856f8a418bbfc61f8a8070b858/FLAGbc5414fb4 [2019-11-25 23:24:55,268 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:24:55,271 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2019-11-25 23:24:55,375 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c874a276/ebbdb3856f8a418bbfc61f8a8070b858/FLAGbc5414fb4 [2019-11-25 23:24:55,750 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c874a276/ebbdb3856f8a418bbfc61f8a8070b858 [2019-11-25 23:24:55,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:24:55,760 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:24:55,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:24:55,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:24:55,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:24:55,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:24:55" (1/1) ... [2019-11-25 23:24:55,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2348bf2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:24:55, skipping insertion in model container [2019-11-25 23:24:55,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:24:55" (1/1) ... [2019-11-25 23:24:55,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:24:56,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:25:01,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:25:01,409 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:25:02,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:25:03,985 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:25:03,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03 WrapperNode [2019-11-25 23:25:03,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:25:03,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:25:03,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:25:03,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:25:04,019 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:04,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:09,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:25:09,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:25:09,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:25:09,890 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:25:09,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:09,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:10,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:10,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:13,878 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:14,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:15,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:03" (1/1) ... [2019-11-25 23:25:16,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:25:16,241 INFO L168 Benchmark]: Toolchain (without parser) took 20477.25 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 563.9 MB in the end (delta: 386.4 MB). Peak memory consumption was 667.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:16,244 INFO L168 Benchmark]: CDTParser took 2.55 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 23:25:16,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8220.49 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 884.2 MB in the end (delta: 66.1 MB). Peak memory consumption was 271.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:16,250 INFO L168 Benchmark]: Boogie Procedure Inliner took 5898.59 ms. Allocated memory is still 1.0 GB. Free memory was 884.2 MB in the beginning and 661.1 MB in the end (delta: 223.1 MB). Peak memory consumption was 363.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:16,252 INFO L168 Benchmark]: Boogie Preprocessor took 6345.45 ms. Allocated memory is still 1.0 GB. Free memory was 661.1 MB in the beginning and 563.9 MB in the end (delta: 97.2 MB). Peak memory consumption was 378.0 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:16,264 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.55 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 8220.49 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 884.2 MB in the end (delta: 66.1 MB). Peak memory consumption was 271.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5898.59 ms. Allocated memory is still 1.0 GB. Free memory was 884.2 MB in the beginning and 661.1 MB in the end (delta: 223.1 MB). Peak memory consumption was 363.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 6345.45 ms. Allocated memory is still 1.0 GB. Free memory was 661.1 MB in the beginning and 563.9 MB in the end (delta: 97.2 MB). Peak memory consumption was 378.0 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 23:25:20,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:25:20,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:25:20,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:25:20,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:25:20,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:25:20,110 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:25:20,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:25:20,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:25:20,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:25:20,140 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:25:20,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:25:20,146 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:25:20,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:25:20,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:25:20,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:25:20,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:25:20,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:25:20,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:25:20,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:25:20,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:25:20,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:25:20,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:25:20,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:25:20,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:25:20,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:25:20,211 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:25:20,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:25:20,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:25:20,216 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:25:20,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:25:20,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:25:20,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:25:20,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:25:20,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:25:20,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:25:20,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:25:20,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:25:20,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:25:20,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:25:20,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:25:20,238 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:25:20,278 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:25:20,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:25:20,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:25:20,290 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:25:20,290 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:25:20,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:25:20,291 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:25:20,291 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:25:20,291 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:25:20,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:25:20,293 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:25:20,293 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:25:20,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:25:20,294 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:25:20,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:25:20,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:25:20,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:25:20,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:25:20,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:25:20,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:25:20,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:25:20,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:25:20,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:25:20,300 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:25:20,301 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:25:20,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:25:20,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:25:20,301 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:25:20,304 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 -> 941b42794c216f0357e5453dfb19cd81bda8d185 [2019-11-25 23:25:20,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:25:20,935 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:25:20,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:25:20,948 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:25:20,949 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:25:20,951 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2019-11-25 23:25:21,102 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe9e0eda/68ba9452f7864be39f758f83e6c27973/FLAG7cdd39b86 [2019-11-25 23:25:23,035 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:25:23,037 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-scsi-megaraid.ko.cil.out.i [2019-11-25 23:25:23,136 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe9e0eda/68ba9452f7864be39f758f83e6c27973/FLAG7cdd39b86 [2019-11-25 23:25:23,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe9e0eda/68ba9452f7864be39f758f83e6c27973 [2019-11-25 23:25:23,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:25:23,186 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:25:23,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:25:23,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:25:23,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:25:23,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:25:23" (1/1) ... [2019-11-25 23:25:23,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ff80c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:23, skipping insertion in model container [2019-11-25 23:25:23,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:25:23" (1/1) ... [2019-11-25 23:25:23,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:25:23,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:25:28,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:25:28,638 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:25:29,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:25:31,306 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:25:31,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31 WrapperNode [2019-11-25 23:25:31,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:25:31,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:25:31,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:25:31,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:25:31,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:31,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:37,123 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:25:37,127 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:25:37,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:25:37,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:25:37,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:37,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:37,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:37,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:41,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:41,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:42,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:25:31" (1/1) ... [2019-11-25 23:25:43,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:25:43,919 INFO L168 Benchmark]: Toolchain (without parser) took 20726.26 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 576.8 MB in the end (delta: 373.4 MB). Peak memory consumption was 644.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:43,921 INFO L168 Benchmark]: CDTParser took 1.95 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 23:25:43,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8123.59 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 872.1 MB in the end (delta: 78.2 MB). Peak memory consumption was 271.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:43,931 INFO L168 Benchmark]: Boogie Procedure Inliner took 5812.71 ms. Allocated memory is still 1.0 GB. Free memory was 872.1 MB in the beginning and 679.6 MB in the end (delta: 192.4 MB). Peak memory consumption was 342.1 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:43,932 INFO L168 Benchmark]: Boogie Preprocessor took 6781.80 ms. Allocated memory is still 1.0 GB. Free memory was 679.6 MB in the beginning and 576.8 MB in the end (delta: 102.8 MB). Peak memory consumption was 373.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:25:43,947 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.95 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 8123.59 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 872.1 MB in the end (delta: 78.2 MB). Peak memory consumption was 271.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5812.71 ms. Allocated memory is still 1.0 GB. Free memory was 872.1 MB in the beginning and 679.6 MB in the end (delta: 192.4 MB). Peak memory consumption was 342.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 6781.80 ms. Allocated memory is still 1.0 GB. Free memory was 679.6 MB in the beginning and 576.8 MB in the end (delta: 102.8 MB). Peak memory consumption was 373.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...