./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--nfc--port100.ko.cil.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-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.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 dba7c4c113aea56a73751d5754771c4d9a5bb7d7 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--nfc--port100.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 dba7c4c113aea56a73751d5754771c4d9a5bb7d7 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:40:05,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:40:05,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:40:05,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:40:05,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:40:05,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:40:05,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:40:05,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:40:05,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:40:05,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:40:05,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:40:05,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:40:05,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:40:05,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:40:05,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:40:05,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:40:05,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:40:05,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:40:05,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:40:05,569 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:40:05,576 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:40:05,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:40:05,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:40:05,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:40:05,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:40:05,603 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:40:05,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:40:05,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:40:05,608 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:40:05,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:40:05,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:40:05,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:40:05,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:40:05,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:40:05,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:40:05,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:40:05,628 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:40:05,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:40:05,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:40:05,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:40:05,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:40:05,635 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:40:05,677 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:40:05,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:40:05,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:40:05,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:40:05,685 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:40:05,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:40:05,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:40:05,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:40:05,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:40:05,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:40:05,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:40:05,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:40:05,692 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:40:05,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:40:05,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:40:05,696 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:40:05,696 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:40:05,696 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:40:05,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:40:05,697 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:40:05,697 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:40:05,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:40:05,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:40:05,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:40:05,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:40:05,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:40:05,701 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 -> dba7c4c113aea56a73751d5754771c4d9a5bb7d7 [2019-11-27 17:40:06,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:40:06,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:40:06,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:40:06,372 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:40:06,375 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:40:06,377 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko.cil.i [2019-11-27 17:40:06,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77880020c/d0bfae692a3343d4be4188e91762f10a/FLAG08aa64a41 [2019-11-27 17:40:08,335 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:40:08,338 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko.cil.i [2019-11-27 17:40:08,464 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77880020c/d0bfae692a3343d4be4188e91762f10a/FLAG08aa64a41 [2019-11-27 17:40:08,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77880020c/d0bfae692a3343d4be4188e91762f10a [2019-11-27 17:40:08,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:40:08,521 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:40:08,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:08,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:40:08,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:40:08,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:08" (1/1) ... [2019-11-27 17:40:08,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5630f63b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:08, skipping insertion in model container [2019-11-27 17:40:08,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:08" (1/1) ... [2019-11-27 17:40:08,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:40:08,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:40:16,436 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:40:16,590 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:40:17,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:40:19,881 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:40:19,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19 WrapperNode [2019-11-27 17:40:19,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:19,887 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:40:19,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:40:19,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:40:19,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:20,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:21,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:40:21,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:40:21,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:40:21,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:40:21,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:21,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:21,397 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:21,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:21,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:22,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:22,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:19" (1/1) ... [2019-11-27 17:40:22,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:40:22,291 INFO L168 Benchmark]: Toolchain (without parser) took 13767.37 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 838.6 MB in the end (delta: 110.2 MB). Peak memory consumption was 110.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:22,294 INFO L168 Benchmark]: CDTParser took 0.76 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 17:40:22,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11358.54 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 746.6 MB in the end (delta: 202.2 MB). Peak memory consumption was 263.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:22,301 INFO L168 Benchmark]: Boogie Procedure Inliner took 1347.72 ms. Allocated memory is still 1.0 GB. Free memory was 746.6 MB in the beginning and 914.6 MB in the end (delta: -168.0 MB). Peak memory consumption was 90.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:22,308 INFO L168 Benchmark]: Boogie Preprocessor took 1049.44 ms. Allocated memory is still 1.0 GB. Free memory was 914.6 MB in the beginning and 838.6 MB in the end (delta: 76.0 MB). Peak memory consumption was 76.0 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:22,316 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 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 11358.54 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 746.6 MB in the end (delta: 202.2 MB). Peak memory consumption was 263.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1347.72 ms. Allocated memory is still 1.0 GB. Free memory was 746.6 MB in the beginning and 914.6 MB in the end (delta: -168.0 MB). Peak memory consumption was 90.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1049.44 ms. Allocated memory is still 1.0 GB. Free memory was 914.6 MB in the beginning and 838.6 MB in the end (delta: 76.0 MB). Peak memory consumption was 76.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:40:26,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:40:26,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:40:26,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:40:26,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:40:26,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:40:26,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:40:26,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:40:26,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:40:26,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:40:26,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:40:26,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:40:26,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:40:26,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:40:26,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:40:26,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:40:26,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:40:26,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:40:26,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:40:26,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:40:26,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:40:26,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:40:26,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:40:26,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:40:26,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:40:26,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:40:26,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:40:26,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:40:26,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:40:26,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:40:26,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:40:26,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:40:26,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:40:26,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:40:26,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:40:26,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:40:26,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:40:26,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:40:26,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:40:26,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:40:26,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:40:26,553 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:40:26,599 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:40:26,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:40:26,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:40:26,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:40:26,608 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:40:26,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:40:26,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:40:26,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:40:26,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:40:26,612 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:40:26,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:40:26,614 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:40:26,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:40:26,617 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:40:26,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:40:26,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:40:26,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:40:26,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:40:26,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:40:26,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:40:26,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:40:26,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:40:26,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:40:26,622 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:40:26,623 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:40:26,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:40:26,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:40:26,625 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:40:26,625 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 -> dba7c4c113aea56a73751d5754771c4d9a5bb7d7 [2019-11-27 17:40:27,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:40:27,228 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:40:27,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:40:27,236 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:40:27,241 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:40:27,242 INFO L428 ainManager$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--nfc--port100.ko.cil.i [2019-11-27 17:40:27,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cb27cb1c/75cccf06442747659dac2e4930bad00f/FLAGe9c16fffc [2019-11-27 17:40:29,224 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:40:29,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko.cil.i [2019-11-27 17:40:29,371 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cb27cb1c/75cccf06442747659dac2e4930bad00f/FLAGe9c16fffc [2019-11-27 17:40:29,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1cb27cb1c/75cccf06442747659dac2e4930bad00f [2019-11-27 17:40:29,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:40:29,632 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:40:29,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:29,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:40:29,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:40:29,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:29,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f95bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:29, skipping insertion in model container [2019-11-27 17:40:29,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:40:29" (1/1) ... [2019-11-27 17:40:29,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:40:30,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:40:36,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:40:37,076 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:40:37,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:40:40,955 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:40:40,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40 WrapperNode [2019-11-27 17:40:40,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:40:40,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:40:40,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:40:40,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:40:40,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:41,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:42,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:40:42,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:40:42,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:40:42,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:40:42,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:42,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:42,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:42,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:42,877 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:43,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:43,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:40:40" (1/1) ... [2019-11-27 17:40:43,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:40:43,346 INFO L168 Benchmark]: Toolchain (without parser) took 13710.33 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 819.9 MB in the end (delta: 130.3 MB). Peak memory consumption was 130.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:43,347 INFO L168 Benchmark]: CDTParser took 0.34 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 17:40:43,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11310.11 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 712.5 MB in the end (delta: 237.7 MB). Peak memory consumption was 265.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:43,355 INFO L168 Benchmark]: Boogie Procedure Inliner took 1314.74 ms. Allocated memory is still 1.0 GB. Free memory was 712.5 MB in the beginning and 891.1 MB in the end (delta: -178.6 MB). Peak memory consumption was 57.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:43,358 INFO L168 Benchmark]: Boogie Preprocessor took 1064.85 ms. Allocated memory is still 1.0 GB. Free memory was 891.1 MB in the beginning and 819.9 MB in the end (delta: 71.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:40:43,372 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 11310.11 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 712.5 MB in the end (delta: 237.7 MB). Peak memory consumption was 265.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1314.74 ms. Allocated memory is still 1.0 GB. Free memory was 712.5 MB in the beginning and 891.1 MB in the end (delta: -178.6 MB). Peak memory consumption was 57.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1064.85 ms. Allocated memory is still 1.0 GB. Free memory was 891.1 MB in the beginning and 819.9 MB in the end (delta: 71.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...