./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3e961364192c2eb2af356541998ececa04b4deb1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3e961364192c2eb2af356541998ececa04b4deb1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:07:18,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:18,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:18,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:18,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:18,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:18,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:18,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:18,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:18,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:18,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:18,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:18,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:18,475 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:18,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:18,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:18,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:18,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:18,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:18,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:18,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:18,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:18,536 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:18,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:18,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:18,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:18,552 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:18,555 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:18,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:18,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:18,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:18,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:18,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:18,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:18,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:18,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:18,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:18,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:18,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:18,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:18,585 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:18,587 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:07:18,631 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:18,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:18,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:18,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:18,643 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:18,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:18,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:07:18,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:18,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:18,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:18,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:18,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:18,650 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:18,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:18,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:18,652 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:18,652 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:18,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:18,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:18,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:18,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:18,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:18,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:07:18,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:07:18,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:18,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:18,661 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 -> 3e961364192c2eb2af356541998ececa04b4deb1 [2019-11-27 17:07:19,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:19,389 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:19,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:19,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:19,405 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:19,406 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:19,579 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7cfe167c/e2c62080078044e69e9641a47a65bc64/FLAG28efbe7fa [2019-11-27 17:07:21,611 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:21,615 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:21,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7cfe167c/e2c62080078044e69e9641a47a65bc64/FLAG28efbe7fa [2019-11-27 17:07:21,785 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7cfe167c/e2c62080078044e69e9641a47a65bc64 [2019-11-27 17:07:21,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:21,803 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:21,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:21,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:21,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:21,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:21" (1/1) ... [2019-11-27 17:07:21,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:21, skipping insertion in model container [2019-11-27 17:07:21,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:21" (1/1) ... [2019-11-27 17:07:21,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:22,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:27,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:28,028 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:28,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:31,342 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:31,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31 WrapperNode [2019-11-27 17:07:31,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:31,347 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:31,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:31,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:31,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:31,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:33,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:33,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:33,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:33,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:33,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:33,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:34,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:34,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:35,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:35,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:35,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:31" (1/1) ... [2019-11-27 17:07:36,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:07:36,957 INFO L168 Benchmark]: Toolchain (without parser) took 15152.01 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 805.2 MB in the end (delta: 145.0 MB). Peak memory consumption was 413.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:36,958 INFO L168 Benchmark]: CDTParser took 0.61 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 17:07:36,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9541.25 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 800.9 MB in the end (delta: 149.3 MB). Peak memory consumption was 272.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:36,965 INFO L168 Benchmark]: Boogie Procedure Inliner took 2591.14 ms. Allocated memory is still 1.0 GB. Free memory was 800.9 MB in the beginning and 780.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 164.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:36,967 INFO L168 Benchmark]: Boogie Preprocessor took 3010.12 ms. Allocated memory is still 1.0 GB. Free memory was 780.6 MB in the beginning and 805.2 MB in the end (delta: -24.6 MB). Peak memory consumption was 243.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:07:36,980 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 9541.25 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 800.9 MB in the end (delta: 149.3 MB). Peak memory consumption was 272.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2591.14 ms. Allocated memory is still 1.0 GB. Free memory was 800.9 MB in the beginning and 780.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 164.8 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3010.12 ms. Allocated memory is still 1.0 GB. Free memory was 780.6 MB in the beginning and 805.2 MB in the end (delta: -24.6 MB). Peak memory consumption was 243.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:07:41,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:07:41,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:07:41,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:07:41,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:07:41,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:07:41,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:07:41,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:07:41,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:07:41,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:07:41,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:07:41,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:07:41,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:07:41,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:07:41,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:07:41,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:07:41,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:07:41,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:07:41,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:07:41,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:07:41,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:07:41,496 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:07:41,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:07:41,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:07:41,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:07:41,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:07:41,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:07:41,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:07:41,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:07:41,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:07:41,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:07:41,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:07:41,529 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:07:41,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:07:41,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:07:41,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:07:41,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:07:41,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:07:41,543 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:07:41,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:07:41,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:07:41,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:07:41,599 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:07:41,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:07:41,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:07:41,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:07:41,608 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:07:41,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:07:41,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:07:41,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:07:41,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:07:41,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:07:41,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:07:41,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:07:41,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:07:41,617 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:07:41,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:07:41,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:07:41,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:07:41,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:07:41,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:07:41,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:07:41,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:07:41,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:07:41,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:07:41,622 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:07:41,623 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:07:41,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:07:41,625 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:07:41,625 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:07:41,625 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 -> 3e961364192c2eb2af356541998ececa04b4deb1 [2019-11-27 17:07:42,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:07:42,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:07:42,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:07:42,252 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:07:42,255 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:07:42,257 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:42,433 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/026913b2b/e123db1c287948d39b69ab6678c1fd8d/FLAG52e6ce19f [2019-11-27 17:07:44,491 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:07:44,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-468e4e3-1-204_8a-drivers--net--jme.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-27 17:07:44,626 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/026913b2b/e123db1c287948d39b69ab6678c1fd8d/FLAG52e6ce19f [2019-11-27 17:07:44,668 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/026913b2b/e123db1c287948d39b69ab6678c1fd8d [2019-11-27 17:07:44,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:07:44,682 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:07:44,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:44,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:07:44,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:07:44,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:44" (1/1) ... [2019-11-27 17:07:44,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@339275c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:44, skipping insertion in model container [2019-11-27 17:07:44,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:07:44" (1/1) ... [2019-11-27 17:07:44,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:07:45,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:07:51,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:51,858 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:07:53,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:07:55,228 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:07:55,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55 WrapperNode [2019-11-27 17:07:55,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:07:55,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:55,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:07:55,234 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:07:55,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:07:55,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:07:57,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:07:57,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:07:57,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:07:57,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:07:57,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:07:57,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:07:57,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:07:58,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:07:59,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:07:59,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:07:59,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:07:55" (1/1) ... [2019-11-27 17:08:00,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:08:00,640 INFO L168 Benchmark]: Toolchain (without parser) took 15957.53 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 824.3 MB in the end (delta: 125.9 MB). Peak memory consumption was 395.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:00,645 INFO L168 Benchmark]: CDTParser took 2.71 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 17:08:00,647 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10542.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 783.1 MB in the end (delta: 167.2 MB). Peak memory consumption was 272.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:00,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 2403.32 ms. Allocated memory is still 1.0 GB. Free memory was 783.1 MB in the beginning and 786.7 MB in the end (delta: -3.6 MB). Peak memory consumption was 139.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:00,657 INFO L168 Benchmark]: Boogie Preprocessor took 2998.91 ms. Allocated memory is still 1.0 GB. Free memory was 786.7 MB in the beginning and 824.3 MB in the end (delta: -37.6 MB). Peak memory consumption was 231.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:08:00,674 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.71 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 10542.84 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 783.1 MB in the end (delta: 167.2 MB). Peak memory consumption was 272.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2403.32 ms. Allocated memory is still 1.0 GB. Free memory was 783.1 MB in the beginning and 786.7 MB in the end (delta: -3.6 MB). Peak memory consumption was 139.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2998.91 ms. Allocated memory is still 1.0 GB. Free memory was 786.7 MB in the beginning and 824.3 MB in the end (delta: -37.6 MB). Peak memory consumption was 231.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...