./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.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 08edccebc87060bf4be05382cf9a34d98f2faf07 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.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 08edccebc87060bf4be05382cf9a34d98f2faf07 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 10:49:23,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:23,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:23,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:23,281 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:23,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:23,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:23,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:23,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:23,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:23,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:23,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:23,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:23,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:23,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:23,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:23,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:23,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:23,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:23,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:23,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:23,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:23,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:23,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:23,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:23,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:23,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:23,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:23,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:23,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:23,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:23,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:23,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:23,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:23,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:23,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:23,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:23,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:23,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:23,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:23,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:23,412 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:49:23,469 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:23,475 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:23,476 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:23,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:23,484 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:23,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:23,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:49:23,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:23,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:23,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:23,486 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:23,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:23,486 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:23,487 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:23,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:23,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:23,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:23,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:23,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:23,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:23,495 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:23,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:23,495 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:49:23,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:49:23,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:23,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:23,498 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 -> 08edccebc87060bf4be05382cf9a34d98f2faf07 [2019-11-27 10:49:24,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:24,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:24,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:24,130 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:24,135 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:24,136 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-11-27 10:49:24,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e4282f9b/14f583aeaf80422dbd33d5812ae8841f/FLAG6736ef3d3 [2019-11-27 10:49:26,007 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:26,010 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-11-27 10:49:26,097 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e4282f9b/14f583aeaf80422dbd33d5812ae8841f/FLAG6736ef3d3 [2019-11-27 10:49:26,134 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e4282f9b/14f583aeaf80422dbd33d5812ae8841f [2019-11-27 10:49:26,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:26,147 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:26,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:26,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:26,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:26,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:26,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e74b162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:26, skipping insertion in model container [2019-11-27 10:49:26,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:26" (1/1) ... [2019-11-27 10:49:26,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:26,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:30,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:30,371 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:30,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:31,671 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:31,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31 WrapperNode [2019-11-27 10:49:31,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:31,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:31,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:31,680 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:31,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:31,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:32,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:32,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:32,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:32,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:32,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:32,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:32,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:32,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:33,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:33,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:33,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:31" (1/1) ... [2019-11-27 10:49:34,064 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:34,073 INFO L168 Benchmark]: Toolchain (without parser) took 7922.84 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 909.0 MB in the end (delta: 45.6 MB). Peak memory consumption was 292.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:34,077 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:49:34,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5525.00 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 810.9 MB in the end (delta: 143.7 MB). Peak memory consumption was 143.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:34,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 1046.30 ms. Allocated memory is still 1.0 GB. Free memory was 810.9 MB in the beginning and 745.9 MB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:34,089 INFO L168 Benchmark]: Boogie Preprocessor took 1342.61 ms. Allocated memory is still 1.0 GB. Free memory was 745.9 MB in the beginning and 909.0 MB in the end (delta: -163.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:34,097 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 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 5525.00 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 810.9 MB in the end (delta: 143.7 MB). Peak memory consumption was 143.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1046.30 ms. Allocated memory is still 1.0 GB. Free memory was 810.9 MB in the beginning and 745.9 MB in the end (delta: 65.0 MB). Peak memory consumption was 65.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1342.61 ms. Allocated memory is still 1.0 GB. Free memory was 745.9 MB in the beginning and 909.0 MB in the end (delta: -163.1 MB). Peak memory consumption was 84.1 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 10:49:38,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:49:38,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:49:38,431 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:49:38,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:49:38,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:49:38,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:49:38,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:49:38,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:49:38,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:49:38,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:49:38,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:49:38,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:49:38,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:49:38,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:49:38,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:49:38,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:49:38,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:49:38,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:49:38,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:49:38,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:49:38,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:49:38,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:49:38,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:49:38,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:49:38,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:49:38,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:49:38,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:49:38,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:49:38,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:49:38,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:49:38,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:49:38,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:49:38,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:49:38,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:49:38,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:49:38,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:49:38,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:49:38,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:49:38,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:49:38,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:49:38,585 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:49:38,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:49:38,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:49:38,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:49:38,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:49:38,634 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:49:38,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:49:38,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:49:38,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:49:38,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:49:38,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:49:38,638 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:49:38,641 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:49:38,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:49:38,642 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:49:38,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:49:38,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:49:38,643 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:49:38,644 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:49:38,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:49:38,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:49:38,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:49:38,648 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:49:38,648 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:49:38,648 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:49:38,649 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:49:38,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:49:38,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:49:38,649 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:49:38,652 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 -> 08edccebc87060bf4be05382cf9a34d98f2faf07 [2019-11-27 10:49:39,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:49:39,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:49:39,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:49:39,281 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:49:39,283 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:49:39,284 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-11-27 10:49:39,458 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e9537f3b/b1ff0c5e646a423cad277fed1aa18409/FLAG2f5be3899 [2019-11-27 10:49:41,232 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:49:41,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mousedev.ko-entry_point.cil.out.i [2019-11-27 10:49:41,333 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e9537f3b/b1ff0c5e646a423cad277fed1aa18409/FLAG2f5be3899 [2019-11-27 10:49:41,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e9537f3b/b1ff0c5e646a423cad277fed1aa18409 [2019-11-27 10:49:41,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:49:41,367 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:49:41,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:41,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:49:41,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:49:41,391 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:41" (1/1) ... [2019-11-27 10:49:41,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb414fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:41, skipping insertion in model container [2019-11-27 10:49:41,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:49:41" (1/1) ... [2019-11-27 10:49:41,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:49:41,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:49:45,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:45,507 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:49:46,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:49:47,032 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:49:47,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47 WrapperNode [2019-11-27 10:49:47,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:49:47,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:47,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:49:47,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:49:47,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:47,264 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:48,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:49:48,038 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:49:48,038 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:49:48,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:49:48,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:48,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:48,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:48,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:49,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:49,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:49,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:49:47" (1/1) ... [2019-11-27 10:49:49,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:49:49,461 INFO L168 Benchmark]: Toolchain (without parser) took 8088.42 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 294.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:49,466 INFO L168 Benchmark]: CDTParser took 0.34 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 10:49:49,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5653.00 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 793.7 MB in the end (delta: 168.0 MB). Peak memory consumption was 168.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:49,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 1000.50 ms. Allocated memory is still 1.0 GB. Free memory was 793.7 MB in the beginning and 734.7 MB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:49,473 INFO L168 Benchmark]: Boogie Preprocessor took 1414.83 ms. Allocated memory is still 1.0 GB. Free memory was 734.7 MB in the beginning and 903.3 MB in the end (delta: -168.6 MB). Peak memory consumption was 67.0 MB. Max. memory is 12.5 GB. [2019-11-27 10:49:49,488 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 5653.00 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 793.7 MB in the end (delta: 168.0 MB). Peak memory consumption was 168.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1000.50 ms. Allocated memory is still 1.0 GB. Free memory was 793.7 MB in the beginning and 734.7 MB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1414.83 ms. Allocated memory is still 1.0 GB. Free memory was 734.7 MB in the beginning and 903.3 MB in the end (delta: -168.6 MB). Peak memory consumption was 67.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...