./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.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-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.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 2fd675c04617014f431997cf659d15ec3c18c4ab ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.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 2fd675c04617014f431997cf659d15ec3c18c4ab ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 11:16:45,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:16:45,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:16:45,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:16:45,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:16:45,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:16:45,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:16:45,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:16:45,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:16:45,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:16:45,427 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:16:45,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:16:45,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:16:45,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:16:45,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:16:45,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:16:45,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:16:45,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:16:45,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:16:45,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:16:45,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:16:45,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:16:45,468 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:16:45,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:16:45,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:16:45,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:16:45,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:16:45,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:16:45,481 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:16:45,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:16:45,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:16:45,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:16:45,485 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:16:45,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:16:45,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:16:45,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:16:45,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:16:45,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:16:45,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:16:45,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:16:45,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:16:45,498 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:16:45,526 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:16:45,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:16:45,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:16:45,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:16:45,534 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:16:45,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:16:45,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:16:45,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:16:45,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:16:45,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:16:45,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:16:45,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:16:45,538 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:16:45,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:16:45,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:16:45,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:16:45,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:16:45,542 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:16:45,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:16:45,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:16:45,543 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:16:45,543 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:16:45,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:16:45,543 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:16:45,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:16:45,544 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:16:45,544 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 -> 2fd675c04617014f431997cf659d15ec3c18c4ab [2019-11-27 11:16:45,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:16:45,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:16:45,972 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:16:45,975 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:16:45,975 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:16:45,977 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2019-11-27 11:16:46,087 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c70fceda8/cb0afac351224c2eac1cae2971ad7c51/FLAGdbd621ad8 [2019-11-27 11:16:47,407 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:16:47,409 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2019-11-27 11:16:47,515 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c70fceda8/cb0afac351224c2eac1cae2971ad7c51/FLAGdbd621ad8 [2019-11-27 11:16:47,661 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c70fceda8/cb0afac351224c2eac1cae2971ad7c51 [2019-11-27 11:16:47,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:16:47,671 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:16:47,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:47,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:16:47,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:16:47,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:47" (1/1) ... [2019-11-27 11:16:47,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65685be3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:47, skipping insertion in model container [2019-11-27 11:16:47,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:47" (1/1) ... [2019-11-27 11:16:47,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:16:47,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:16:53,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:53,774 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:16:54,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:16:55,845 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:16:55,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55 WrapperNode [2019-11-27 11:16:55,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:16:55,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:55,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:16:55,848 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:16:55,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:56,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:56,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:16:56,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:16:56,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:16:56,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:16:56,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:56,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:56,755 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:56,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:57,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:57,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:57,320 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:55" (1/1) ... [2019-11-27 11:16:57,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:16:57,431 INFO L168 Benchmark]: Toolchain (without parser) took 9759.48 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 755.1 MB in the end (delta: 199.4 MB). Peak memory consumption was 199.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:57,434 INFO L168 Benchmark]: CDTParser took 0.66 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 11:16:57,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8172.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 922.8 MB in the end (delta: 26.0 MB). Peak memory consumption was 306.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:57,439 INFO L168 Benchmark]: Boogie Procedure Inliner took 793.90 ms. Allocated memory is still 1.0 GB. Free memory was 922.8 MB in the beginning and 827.8 MB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:57,442 INFO L168 Benchmark]: Boogie Preprocessor took 783.25 ms. Allocated memory is still 1.0 GB. Free memory was 827.8 MB in the beginning and 755.1 MB in the end (delta: 72.7 MB). Peak memory consumption was 72.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:16:57,448 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 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 8172.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 922.8 MB in the end (delta: 26.0 MB). Peak memory consumption was 306.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 793.90 ms. Allocated memory is still 1.0 GB. Free memory was 922.8 MB in the beginning and 827.8 MB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 783.25 ms. Allocated memory is still 1.0 GB. Free memory was 827.8 MB in the beginning and 755.1 MB in the end (delta: 72.7 MB). Peak memory consumption was 72.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:17:00,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:17:00,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:17:00,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:17:00,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:17:00,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:17:00,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:17:00,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:17:00,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:17:00,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:17:00,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:17:00,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:17:00,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:17:00,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:17:00,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:17:00,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:17:00,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:17:00,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:17:00,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:17:00,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:17:00,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:17:00,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:17:00,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:17:00,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:17:00,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:17:00,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:17:00,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:17:00,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:17:00,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:17:00,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:17:00,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:17:00,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:17:00,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:17:00,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:17:00,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:17:00,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:17:00,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:17:00,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:17:00,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:17:00,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:17:00,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:17:00,340 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:17:00,371 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:17:00,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:17:00,376 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:17:00,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:17:00,376 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:17:00,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:17:00,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:17:00,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:17:00,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:17:00,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:17:00,378 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:17:00,380 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:17:00,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:17:00,380 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:17:00,381 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:17:00,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:17:00,381 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:17:00,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:17:00,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:17:00,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:17:00,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:17:00,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:17:00,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:17:00,383 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:17:00,383 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:17:00,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:17:00,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:17:00,383 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:17:00,384 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 -> 2fd675c04617014f431997cf659d15ec3c18c4ab [2019-11-27 11:17:00,759 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:17:00,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:17:00,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:17:00,785 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:17:00,787 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:17:00,788 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2019-11-27 11:17:00,900 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0aab6bc9/5e91b4f5ee0b4d76aca1149108d7fdb6/FLAG4befc9eb7 [2019-11-27 11:17:02,205 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:17:02,207 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--ms_block.ko.cil.i [2019-11-27 11:17:02,285 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0aab6bc9/5e91b4f5ee0b4d76aca1149108d7fdb6/FLAG4befc9eb7 [2019-11-27 11:17:02,446 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0aab6bc9/5e91b4f5ee0b4d76aca1149108d7fdb6 [2019-11-27 11:17:02,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:17:02,453 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:17:02,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:17:02,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:17:02,467 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:17:02,468 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:17:02" (1/1) ... [2019-11-27 11:17:02,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94694b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:02, skipping insertion in model container [2019-11-27 11:17:02,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:17:02" (1/1) ... [2019-11-27 11:17:02,479 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:17:02,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:17:08,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:17:08,241 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:17:08,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:17:10,838 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:17:10,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10 WrapperNode [2019-11-27 11:17:10,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:17:10,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:17:10,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:17:10,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:17:10,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:10,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:11,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:17:11,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:17:11,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:17:11,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:17:11,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:11,569 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:11,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:11,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:12,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:12,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:12,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:17:10" (1/1) ... [2019-11-27 11:17:12,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:17:12,356 INFO L168 Benchmark]: Toolchain (without parser) took 9904.32 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 720.5 MB in the end (delta: 228.3 MB). Peak memory consumption was 228.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:12,360 INFO L168 Benchmark]: CDTParser took 1.62 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 11:17:12,361 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8376.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 883.4 MB in the end (delta: 59.7 MB). Peak memory consumption was 300.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:12,362 INFO L168 Benchmark]: Boogie Procedure Inliner took 706.92 ms. Allocated memory is still 1.0 GB. Free memory was 883.4 MB in the beginning and 793.8 MB in the end (delta: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:12,364 INFO L168 Benchmark]: Boogie Preprocessor took 805.06 ms. Allocated memory is still 1.0 GB. Free memory was 793.8 MB in the beginning and 720.5 MB in the end (delta: 73.2 MB). Peak memory consumption was 73.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:17:12,375 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.62 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 8376.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 883.4 MB in the end (delta: 59.7 MB). Peak memory consumption was 300.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 706.92 ms. Allocated memory is still 1.0 GB. Free memory was 883.4 MB in the beginning and 793.8 MB in the end (delta: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 805.06 ms. Allocated memory is still 1.0 GB. Free memory was 793.8 MB in the beginning and 720.5 MB in the end (delta: 73.2 MB). Peak memory consumption was 73.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...