./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.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-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edf1b5b83faba229c3d9c62150bb61a4a73c53b5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash edf1b5b83faba229c3d9c62150bb61a4a73c53b5 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:04:07,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:04:07,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:04:07,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:04:07,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:04:07,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:04:07,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:04:07,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:04:07,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:04:07,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:04:07,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:04:07,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:04:07,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:04:07,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:04:07,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:04:07,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:04:07,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:04:07,314 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:04:07,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:04:07,328 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:04:07,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:04:07,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:04:07,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:04:07,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:04:07,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:04:07,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:04:07,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:04:07,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:04:07,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:04:07,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:04:07,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:04:07,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:04:07,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:04:07,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:04:07,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:04:07,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:04:07,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:04:07,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:04:07,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:04:07,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:04:07,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:04:07,388 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:04:07,430 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:04:07,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:04:07,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:04:07,436 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:04:07,436 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:04:07,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:04:07,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:04:07,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:04:07,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:04:07,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:04:07,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:04:07,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:04:07,445 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:04:07,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:04:07,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:04:07,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:04:07,447 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:04:07,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:04:07,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:04:07,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:04:07,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:04:07,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:04:07,450 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:04:07,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:04:07,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:04:07,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:04:07,453 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 -> edf1b5b83faba229c3d9c62150bb61a4a73c53b5 [2019-11-27 17:04:08,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:04:08,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:04:08,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:04:08,147 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:04:08,150 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:04:08,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i [2019-11-27 17:04:08,312 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1972f9d9/0e39fb20146040e1b420e42562db56d7/FLAGd7011e699 [2019-11-27 17:04:10,219 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:04:10,222 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i [2019-11-27 17:04:10,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1972f9d9/0e39fb20146040e1b420e42562db56d7/FLAGd7011e699 [2019-11-27 17:04:10,388 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1972f9d9/0e39fb20146040e1b420e42562db56d7 [2019-11-27 17:04:10,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:04:10,401 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:04:10,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:10,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:04:10,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:04:10,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:10" (1/1) ... [2019-11-27 17:04:10,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46bd091d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:10, skipping insertion in model container [2019-11-27 17:04:10,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:10" (1/1) ... [2019-11-27 17:04:10,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:04:10,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:14,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:14,958 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:15,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:16,594 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:16,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16 WrapperNode [2019-11-27 17:04:16,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:16,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:16,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:16,601 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:16,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:17,046 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:17,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:17,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:17,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:17,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:17,556 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:17,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:17,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:17,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:18,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:18,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:18,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:16" (1/1) ... [2019-11-27 17:04:18,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:18,357 INFO L168 Benchmark]: Toolchain (without parser) took 7951.33 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 866.0 MB in the end (delta: 89.8 MB). Peak memory consumption was 89.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:18,361 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:04:18,366 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6192.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 717.1 MB in the end (delta: 238.8 MB). Peak memory consumption was 238.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:18,367 INFO L168 Benchmark]: Boogie Procedure Inliner took 930.59 ms. Allocated memory is still 1.0 GB. Free memory was 717.1 MB in the beginning and 916.2 MB in the end (delta: -199.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:18,371 INFO L168 Benchmark]: Boogie Preprocessor took 819.19 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 866.0 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:18,382 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6192.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 717.1 MB in the end (delta: 238.8 MB). Peak memory consumption was 238.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 930.59 ms. Allocated memory is still 1.0 GB. Free memory was 717.1 MB in the beginning and 916.2 MB in the end (delta: -199.1 MB). Peak memory consumption was 39.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 819.19 ms. Allocated memory is still 1.0 GB. Free memory was 916.2 MB in the beginning and 866.0 MB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 17:04:22,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:04:22,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:04:22,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:04:22,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:04:22,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:04:22,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:04:22,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:04:22,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:04:22,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:04:22,338 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:04:22,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:04:22,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:04:22,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:04:22,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:04:22,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:04:22,356 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:04:22,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:04:22,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:04:22,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:04:22,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:04:22,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:04:22,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:04:22,398 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:04:22,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:04:22,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:04:22,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:04:22,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:04:22,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:04:22,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:04:22,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:04:22,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:04:22,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:04:22,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:04:22,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:04:22,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:04:22,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:04:22,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:04:22,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:04:22,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:04:22,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:04:22,433 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:04:22,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:04:22,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:04:22,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:04:22,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:04:22,482 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:04:22,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:04:22,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:04:22,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:04:22,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:04:22,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:04:22,485 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:04:22,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:04:22,488 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:04:22,489 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:04:22,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:04:22,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:04:22,490 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:04:22,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:04:22,490 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:04:22,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:04:22,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:04:22,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:04:22,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:04:22,494 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:04:22,494 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:04:22,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:04:22,496 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:04:22,496 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:04:22,497 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 -> edf1b5b83faba229c3d9c62150bb61a4a73c53b5 [2019-11-27 17:04:23,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:04:23,171 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:04:23,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:04:23,182 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:04:23,183 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:04:23,186 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i [2019-11-27 17:04:23,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa3b1cfcf/67659d35a11a485cb75befbfec8a9890/FLAGf8db56271 [2019-11-27 17:04:25,385 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:04:25,388 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i [2019-11-27 17:04:25,544 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa3b1cfcf/67659d35a11a485cb75befbfec8a9890/FLAGf8db56271 [2019-11-27 17:04:25,592 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa3b1cfcf/67659d35a11a485cb75befbfec8a9890 [2019-11-27 17:04:25,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:04:25,608 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:04:25,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:25,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:04:25,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:04:25,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:25" (1/1) ... [2019-11-27 17:04:25,633 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 05:04:25, skipping insertion in model container [2019-11-27 17:04:25,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:25" (1/1) ... [2019-11-27 17:04:25,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:04:26,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:30,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:30,447 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:31,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:32,409 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:32,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32 WrapperNode [2019-11-27 17:04:32,413 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:32,414 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:32,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:32,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:32,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:32,602 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:33,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:33,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:33,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:33,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:33,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:33,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:33,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:33,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:33,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:33,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:33,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:32" (1/1) ... [2019-11-27 17:04:33,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:33,880 INFO L168 Benchmark]: Toolchain (without parser) took 8271.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 843.6 MB in the end (delta: 112.2 MB). Peak memory consumption was 112.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:33,882 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:04:33,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6801.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 938.6 MB in the end (delta: 17.3 MB). Peak memory consumption was 278.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:33,891 INFO L168 Benchmark]: Boogie Procedure Inliner took 722.96 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 893.9 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:33,893 INFO L168 Benchmark]: Boogie Preprocessor took 734.78 ms. Allocated memory is still 1.0 GB. Free memory was 893.9 MB in the beginning and 843.6 MB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:33,907 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 6801.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 955.8 MB in the beginning and 938.6 MB in the end (delta: 17.3 MB). Peak memory consumption was 278.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 722.96 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 893.9 MB in the end (delta: 44.7 MB). Peak memory consumption was 44.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 734.78 ms. Allocated memory is still 1.0 GB. Free memory was 893.9 MB in the beginning and 843.6 MB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...