./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--net--ethernet--amd--amd8111e.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--amd--amd8111e.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 21aa7079f7a38c62fc14b5984004a429b4d4d640 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--net--ethernet--amd--amd8111e.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 21aa7079f7a38c62fc14b5984004a429b4d4d640 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:21:42,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:21:42,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:21:42,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:21:42,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:21:42,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:21:42,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:21:42,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:21:42,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:21:42,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:21:42,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:21:42,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:21:42,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:21:42,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:21:42,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:21:42,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:21:42,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:21:42,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:21:42,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:21:42,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:21:42,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:21:42,665 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:21:42,666 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:21:42,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:21:42,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:21:42,676 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:21:42,676 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:21:42,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:21:42,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:21:42,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:21:42,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:21:42,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:21:42,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:21:42,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:21:42,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:21:42,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:21:42,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:21:42,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:21:42,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:21:42,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:21:42,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:21:42,696 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:21:42,724 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:21:42,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:21:42,729 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:21:42,729 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:21:42,731 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:21:42,731 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:21:42,731 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:21:42,731 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:21:42,731 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:21:42,732 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:21:42,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:21:42,734 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:21:42,734 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:21:42,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:21:42,737 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:21:42,737 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:21:42,737 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:21:42,737 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:21:42,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:21:42,738 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:21:42,738 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:21:42,738 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:21:42,738 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:21:42,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:21:42,739 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:21:42,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:21:42,742 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 -> 21aa7079f7a38c62fc14b5984004a429b4d4d640 [2019-11-26 00:21:43,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:21:43,200 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:21:43,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:21:43,209 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:21:43,210 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:21:43,211 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--amd--amd8111e.ko.cil.i [2019-11-26 00:21:43,329 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77cd9fa36/81cd126614dc4565ae3b22e2c8bf31ff/FLAG549eb05ad [2019-11-26 00:21:44,730 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:21:44,733 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--amd--amd8111e.ko.cil.i [2019-11-26 00:21:44,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77cd9fa36/81cd126614dc4565ae3b22e2c8bf31ff/FLAG549eb05ad [2019-11-26 00:21:44,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77cd9fa36/81cd126614dc4565ae3b22e2c8bf31ff [2019-11-26 00:21:44,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:21:44,909 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:21:44,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:44,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:21:44,919 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:21:44,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:44,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68af9e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:44, skipping insertion in model container [2019-11-26 00:21:44,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:21:44" (1/1) ... [2019-11-26 00:21:44,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:21:45,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:21:51,911 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:51,991 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:21:52,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:21:55,333 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:21:55,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55 WrapperNode [2019-11-26 00:21:55,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:21:55,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:55,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:21:55,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:21:55,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:55,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:56,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:21:56,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:21:56,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:21:56,696 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:21:56,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:56,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:56,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:56,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:57,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:58,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:58,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:21:55" (1/1) ... [2019-11-26 00:21:58,688 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:21:58,697 INFO L168 Benchmark]: Toolchain (without parser) took 13786.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 813.3 MB in the end (delta: 129.7 MB). Peak memory consumption was 383.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:58,699 INFO L168 Benchmark]: CDTParser took 3.28 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. [2019-11-26 00:21:58,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10424.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 733.8 MB in the end (delta: 209.2 MB). Peak memory consumption was 307.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:58,702 INFO L168 Benchmark]: Boogie Procedure Inliner took 1358.01 ms. Allocated memory is still 1.0 GB. Free memory was 733.8 MB in the beginning and 763.1 MB in the end (delta: -29.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:58,705 INFO L168 Benchmark]: Boogie Preprocessor took 1995.12 ms. Allocated memory is still 1.0 GB. Free memory was 763.1 MB in the beginning and 813.3 MB in the end (delta: -50.2 MB). Peak memory consumption was 203.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:21:58,714 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.28 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 10424.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 733.8 MB in the end (delta: 209.2 MB). Peak memory consumption was 307.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1358.01 ms. Allocated memory is still 1.0 GB. Free memory was 733.8 MB in the beginning and 763.1 MB in the end (delta: -29.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1995.12 ms. Allocated memory is still 1.0 GB. Free memory was 763.1 MB in the beginning and 813.3 MB in the end (delta: -50.2 MB). Peak memory consumption was 203.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:22:01,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:22:01,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:22:01,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:22:01,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:22:01,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:22:01,631 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:22:01,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:22:01,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:22:01,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:22:01,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:22:01,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:22:01,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:22:01,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:22:01,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:22:01,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:22:01,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:22:01,674 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:22:01,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:22:01,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:22:01,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:22:01,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:22:01,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:22:01,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:22:01,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:22:01,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:22:01,707 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:22:01,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:22:01,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:22:01,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:22:01,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:22:01,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:22:01,716 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:22:01,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:22:01,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:22:01,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:22:01,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:22:01,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:22:01,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:22:01,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:22:01,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:22:01,731 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:22:01,761 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:22:01,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:22:01,766 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:22:01,766 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:22:01,766 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:22:01,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:22:01,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:22:01,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:22:01,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:22:01,770 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:22:01,771 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:22:01,771 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:22:01,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:22:01,772 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:22:01,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:22:01,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:22:01,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:22:01,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:22:01,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:22:01,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:22:01,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:22:01,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:22:01,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:22:01,777 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:22:01,777 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:22:01,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:22:01,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:22:01,777 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:22:01,778 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 -> 21aa7079f7a38c62fc14b5984004a429b4d4d640 [2019-11-26 00:22:02,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:22:02,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:22:02,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:22:02,283 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:22:02,285 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:22:02,286 INFO L428 ainManager$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--net--ethernet--amd--amd8111e.ko.cil.i [2019-11-26 00:22:02,400 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5315c08de/fb986b7bd9a744ae8131df9691eb5109/FLAG9b8227616 [2019-11-26 00:22:03,843 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:22:03,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--amd--amd8111e.ko.cil.i [2019-11-26 00:22:03,957 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5315c08de/fb986b7bd9a744ae8131df9691eb5109/FLAG9b8227616 [2019-11-26 00:22:03,995 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5315c08de/fb986b7bd9a744ae8131df9691eb5109 [2019-11-26 00:22:04,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:22:04,009 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:22:04,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:22:04,013 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:22:04,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:22:04,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:22:03" (1/1) ... [2019-11-26 00:22:04,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68af9e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:04, skipping insertion in model container [2019-11-26 00:22:04,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:22:03" (1/1) ... [2019-11-26 00:22:04,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:22:04,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:22:11,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:22:11,596 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:22:12,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:22:13,922 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:22:13,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13 WrapperNode [2019-11-26 00:22:13,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:22:13,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:22:13,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:22:13,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:22:13,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:14,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:15,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:22:15,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:22:15,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:22:15,124 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:22:15,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:15,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:15,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:15,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:15,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:16,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:16,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:22:13" (1/1) ... [2019-11-26 00:22:16,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:22:16,880 INFO L168 Benchmark]: Toolchain (without parser) took 12867.64 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 828.5 MB in the end (delta: 116.0 MB). Peak memory consumption was 382.4 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:16,881 INFO L168 Benchmark]: CDTParser took 3.57 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. [2019-11-26 00:22:16,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9912.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 718.5 MB in the end (delta: 226.0 MB). Peak memory consumption was 308.3 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:16,887 INFO L168 Benchmark]: Boogie Procedure Inliner took 1188.68 ms. Allocated memory is still 1.0 GB. Free memory was 718.5 MB in the beginning and 777.8 MB in the end (delta: -59.3 MB). Peak memory consumption was 64.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:16,889 INFO L168 Benchmark]: Boogie Preprocessor took 1748.67 ms. Allocated memory is still 1.0 GB. Free memory was 777.8 MB in the beginning and 828.5 MB in the end (delta: -50.7 MB). Peak memory consumption was 215.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:22:16,899 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.57 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 9912.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 718.5 MB in the end (delta: 226.0 MB). Peak memory consumption was 308.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1188.68 ms. Allocated memory is still 1.0 GB. Free memory was 718.5 MB in the beginning and 777.8 MB in the end (delta: -59.3 MB). Peak memory consumption was 64.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1748.67 ms. Allocated memory is still 1.0 GB. Free memory was 777.8 MB in the beginning and 828.5 MB in the end (delta: -50.7 MB). Peak memory consumption was 215.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...