./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.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 9db248ed51464c903aae3d3287dffb930c89b134 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.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 9db248ed51464c903aae3d3287dffb930c89b134 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:05:08,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:05:08,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:05:08,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:05:08,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:05:08,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:05:08,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:05:08,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:05:08,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:05:08,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:05:08,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:05:08,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:05:08,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:05:08,329 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:05:08,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:05:08,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:05:08,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:05:08,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:05:08,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:05:08,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:05:08,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:05:08,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:05:08,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:05:08,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:05:08,370 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:05:08,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:05:08,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:05:08,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:05:08,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:05:08,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:05:08,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:05:08,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:05:08,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:05:08,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:05:08,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:05:08,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:05:08,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:05:08,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:05:08,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:05:08,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:05:08,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:05:08,392 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:05:08,420 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:05:08,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:05:08,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:05:08,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:05:08,425 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:05:08,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:05:08,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:05:08,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:05:08,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:05:08,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:05:08,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:05:08,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:05:08,430 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:05:08,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:05:08,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:05:08,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:05:08,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:05:08,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:05:08,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:05:08,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:05:08,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:05:08,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:05:08,434 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:05:08,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:05:08,436 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:05:08,436 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:05:08,436 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 -> 9db248ed51464c903aae3d3287dffb930c89b134 [2019-11-27 17:05:08,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:05:08,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:05:08,890 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:05:08,895 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:05:08,895 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:05:08,896 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2019-11-27 17:05:09,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda9fa3ec/2ca929cf712c4c639d5dcaf863f1d0dd/FLAGd44ef0a87 [2019-11-27 17:05:10,235 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:05:10,237 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2019-11-27 17:05:10,315 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda9fa3ec/2ca929cf712c4c639d5dcaf863f1d0dd/FLAGd44ef0a87 [2019-11-27 17:05:10,575 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cda9fa3ec/2ca929cf712c4c639d5dcaf863f1d0dd [2019-11-27 17:05:10,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:05:10,582 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:05:10,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:10,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:05:10,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:05:10,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:10" (1/1) ... [2019-11-27 17:05:10,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@451382cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:10, skipping insertion in model container [2019-11-27 17:05:10,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:10" (1/1) ... [2019-11-27 17:05:10,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:05:10,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:11,767 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6668] [2019-11-27 17:05:11,772 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6669-6670] [2019-11-27 17:05:12,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:12,909 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:05:13,129 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6668] [2019-11-27 17:05:13,129 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6669-6670] [2019-11-27 17:05:13,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:13,736 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:05:13,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13 WrapperNode [2019-11-27 17:05:13,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:13,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:13,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:05:13,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:05:13,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:13,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:14,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:14,207 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:05:14,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:05:14,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:05:14,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:14,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:14,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:14,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:14,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:14,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:14,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:13" (1/1) ... [2019-11-27 17:05:14,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:05:14,648 INFO L168 Benchmark]: Toolchain (without parser) took 4065.65 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 752.6 MB in the end (delta: 196.2 MB). Peak memory consumption was 196.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:14,653 INFO L168 Benchmark]: CDTParser took 0.94 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 17:05:14,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3151.71 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 821.3 MB in the end (delta: 127.5 MB). Peak memory consumption was 127.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:14,658 INFO L168 Benchmark]: Boogie Procedure Inliner took 465.19 ms. Allocated memory is still 1.0 GB. Free memory was 821.3 MB in the beginning and 781.2 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:14,659 INFO L168 Benchmark]: Boogie Preprocessor took 438.90 ms. Allocated memory is still 1.0 GB. Free memory was 781.2 MB in the beginning and 752.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:14,671 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.94 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 3151.71 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 821.3 MB in the end (delta: 127.5 MB). Peak memory consumption was 127.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 465.19 ms. Allocated memory is still 1.0 GB. Free memory was 821.3 MB in the beginning and 781.2 MB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 438.90 ms. Allocated memory is still 1.0 GB. Free memory was 781.2 MB in the beginning and 752.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 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 17:05:17,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:05:17,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:05:17,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:05:17,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:05:17,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:05:17,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:05:17,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:05:17,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:05:17,522 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:05:17,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:05:17,528 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:05:17,528 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:05:17,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:05:17,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:05:17,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:05:17,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:05:17,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:05:17,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:05:17,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:05:17,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:05:17,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:05:17,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:05:17,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:05:17,571 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:05:17,572 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:05:17,572 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:05:17,576 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:05:17,576 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:05:17,577 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:05:17,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:05:17,581 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:05:17,581 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:05:17,582 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:05:17,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:05:17,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:05:17,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:05:17,587 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:05:17,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:05:17,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:05:17,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:05:17,592 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:05:17,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:05:17,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:05:17,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:05:17,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:05:17,626 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:05:17,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:05:17,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:05:17,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:05:17,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:05:17,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:05:17,630 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:05:17,631 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:05:17,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:05:17,631 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:05:17,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:05:17,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:05:17,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:05:17,634 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:05:17,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:05:17,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:05:17,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:05:17,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:05:17,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:05:17,635 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:05:17,637 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:05:17,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:05:17,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:05:17,637 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:05:17,638 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 -> 9db248ed51464c903aae3d3287dffb930c89b134 [2019-11-27 17:05:18,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:05:18,148 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:05:18,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:05:18,156 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:05:18,162 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:05:18,163 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2019-11-27 17:05:18,271 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa27c1538/52dab4a8cb9e4fc2afc10393f13db74a/FLAGe06f7c41f [2019-11-27 17:05:19,421 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:05:19,425 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2019-11-27 17:05:19,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa27c1538/52dab4a8cb9e4fc2afc10393f13db74a/FLAGe06f7c41f [2019-11-27 17:05:19,795 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa27c1538/52dab4a8cb9e4fc2afc10393f13db74a [2019-11-27 17:05:19,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:05:19,802 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:05:19,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:19,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:05:19,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:05:19,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:19" (1/1) ... [2019-11-27 17:05:19,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40258f00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:19, skipping insertion in model container [2019-11-27 17:05:19,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:05:19" (1/1) ... [2019-11-27 17:05:19,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:05:20,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:20,991 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6668] [2019-11-27 17:05:20,992 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6669-6670] [2019-11-27 17:05:22,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:22,230 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:05:22,515 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6668] [2019-11-27 17:05:22,526 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6669-6670] [2019-11-27 17:05:22,788 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:23,144 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:05:23,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23 WrapperNode [2019-11-27 17:05:23,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:23,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:23,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:05:23,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:05:23,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:23,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:23,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:23,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:05:23,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:05:23,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:05:23,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:23,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:23,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:23,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:23,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:23,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:23,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:23" (1/1) ... [2019-11-27 17:05:24,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:05:24,013 INFO L168 Benchmark]: Toolchain (without parser) took 4208.89 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 740.9 MB in the end (delta: 210.8 MB). Peak memory consumption was 210.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:24,015 INFO L168 Benchmark]: CDTParser took 0.24 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 17:05:24,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3346.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 804.2 MB in the end (delta: 147.5 MB). Peak memory consumption was 147.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:24,022 INFO L168 Benchmark]: Boogie Procedure Inliner took 426.85 ms. Allocated memory is still 1.0 GB. Free memory was 804.2 MB in the beginning and 775.3 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:24,022 INFO L168 Benchmark]: Boogie Preprocessor took 431.78 ms. Allocated memory is still 1.0 GB. Free memory was 775.3 MB in the beginning and 740.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:24,036 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 3346.44 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 951.7 MB in the beginning and 804.2 MB in the end (delta: 147.5 MB). Peak memory consumption was 147.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 426.85 ms. Allocated memory is still 1.0 GB. Free memory was 804.2 MB in the beginning and 775.3 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 431.78 ms. Allocated memory is still 1.0 GB. Free memory was 775.3 MB in the beginning and 740.9 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...