./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--acpi--processor.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--acpi--processor.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 4214db7fbb08c5731fa7659b5da9c97e62b0ea03 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--acpi--processor.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 4214db7fbb08c5731fa7659b5da9c97e62b0ea03 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:04:38,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:04:38,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:04:38,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:04:38,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:04:38,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:04:38,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:04:38,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:04:38,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:04:38,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:04:38,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:04:38,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:04:38,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:04:38,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:04:38,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:04:38,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:04:38,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:04:38,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:04:38,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:04:38,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:04:38,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:04:38,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:04:38,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:04:38,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:04:38,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:04:38,448 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:04:38,448 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:04:38,452 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:04:38,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:04:38,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:04:38,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:04:38,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:04:38,465 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:04:38,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:04:38,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:04:38,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:04:38,474 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:04:38,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:04:38,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:04:38,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:04:38,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:04:38,486 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:04:38,533 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:04:38,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:04:38,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:04:38,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:04:38,540 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:04:38,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:04:38,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:04:38,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:04:38,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:04:38,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:04:38,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:04:38,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:04:38,547 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:04:38,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:04:38,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:04:38,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:04:38,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:04:38,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:04:38,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:04:38,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:04:38,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:04:38,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:04:38,553 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:04:38,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:04:38,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:04:38,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:04:38,556 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 -> 4214db7fbb08c5731fa7659b5da9c97e62b0ea03 [2019-11-27 17:04:39,179 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:04:39,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:04:39,220 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:04:39,225 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:04:39,228 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:04:39,230 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i [2019-11-27 17:04:39,402 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c25be4571/6a47e3cf54bf4f60893e85cc43738428/FLAG5f87b14b9 [2019-11-27 17:04:41,405 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:04:41,406 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i [2019-11-27 17:04:41,534 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c25be4571/6a47e3cf54bf4f60893e85cc43738428/FLAG5f87b14b9 [2019-11-27 17:04:41,574 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c25be4571/6a47e3cf54bf4f60893e85cc43738428 [2019-11-27 17:04:41,584 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:04:41,589 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:04:41,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:41,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:04:41,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:04:41,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:41" (1/1) ... [2019-11-27 17:04:41,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@615b86f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:41, skipping insertion in model container [2019-11-27 17:04:41,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:41" (1/1) ... [2019-11-27 17:04:41,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:04:41,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:04:42,982 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3819] [2019-11-27 17:04:42,985 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3820-3821] [2019-11-27 17:04:46,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:46,625 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:04:46,844 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3819] [2019-11-27 17:04:46,849 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3820-3821] [2019-11-27 17:04:47,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:04:48,922 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:04:48,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48 WrapperNode [2019-11-27 17:04:48,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:48,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:48,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:04:48,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:04:48,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:49,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:50,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:04:50,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:04:50,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:04:50,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:04:50,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:50,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:50,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:50,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:50,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:50,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:51,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:48" (1/1) ... [2019-11-27 17:04:51,298 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:04:51,310 INFO L168 Benchmark]: Toolchain (without parser) took 9715.10 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 763.3 MB in the end (delta: 189.8 MB). Peak memory consumption was 189.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:51,313 INFO L168 Benchmark]: CDTParser took 2.51 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 17:04:51,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7332.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 938.8 MB in the end (delta: 14.3 MB). Peak memory consumption was 275.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:51,320 INFO L168 Benchmark]: Boogie Procedure Inliner took 1094.26 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 848.5 MB in the end (delta: 90.3 MB). Peak memory consumption was 90.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:51,327 INFO L168 Benchmark]: Boogie Preprocessor took 1279.72 ms. Allocated memory is still 1.0 GB. Free memory was 848.5 MB in the beginning and 763.3 MB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 12.5 GB. [2019-11-27 17:04:51,334 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.51 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 7332.22 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 953.1 MB in the beginning and 938.8 MB in the end (delta: 14.3 MB). Peak memory consumption was 275.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1094.26 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 848.5 MB in the end (delta: 90.3 MB). Peak memory consumption was 90.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1279.72 ms. Allocated memory is still 1.0 GB. Free memory was 848.5 MB in the beginning and 763.3 MB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 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 17:04:55,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:04:55,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:04:55,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:04:55,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:04:55,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:04:55,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:04:55,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:04:55,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:04:55,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:04:55,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:04:55,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:04:55,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:04:55,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:04:55,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:04:55,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:04:55,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:04:55,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:04:55,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:04:55,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:04:55,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:04:55,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:04:55,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:04:55,495 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:04:55,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:04:55,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:04:55,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:04:55,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:04:55,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:04:55,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:04:55,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:04:55,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:04:55,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:04:55,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:04:55,524 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:04:55,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:04:55,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:04:55,527 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:04:55,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:04:55,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:04:55,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:04:55,535 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:04:55,575 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:04:55,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:04:55,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:04:55,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:04:55,585 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:04:55,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:04:55,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:04:55,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:04:55,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:04:55,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:04:55,588 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:04:55,589 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:04:55,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:04:55,592 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:04:55,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:04:55,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:04:55,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:04:55,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:04:55,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:04:55,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:04:55,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:04:55,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:04:55,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:04:55,597 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:04:55,597 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:04:55,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:04:55,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:04:55,598 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:04:55,600 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 -> 4214db7fbb08c5731fa7659b5da9c97e62b0ea03 [2019-11-27 17:04:56,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:04:56,158 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:04:56,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:04:56,172 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:04:56,174 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:04:56,178 INFO L428 ainManager$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--acpi--processor.ko-entry_point.cil.out.i [2019-11-27 17:04:56,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e031b095/497814e3e76942cba4076424bc4bb0df/FLAG0a12d8bed [2019-11-27 17:04:58,298 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:04:58,301 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--acpi--processor.ko-entry_point.cil.out.i [2019-11-27 17:04:58,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e031b095/497814e3e76942cba4076424bc4bb0df/FLAG0a12d8bed [2019-11-27 17:04:58,443 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e031b095/497814e3e76942cba4076424bc4bb0df [2019-11-27 17:04:58,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:04:58,457 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:04:58,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:04:58,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:04:58,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:04:58,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:58" (1/1) ... [2019-11-27 17:04:58,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19261187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:04:58, skipping insertion in model container [2019-11-27 17:04:58,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:04:58" (1/1) ... [2019-11-27 17:04:58,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:04:58,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:05:00,013 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3819] [2019-11-27 17:05:00,015 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3820-3821] [2019-11-27 17:05:03,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:04,113 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:05:04,352 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3819] [2019-11-27 17:05:04,354 WARN L1190 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3820-3821] [2019-11-27 17:05:05,315 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:05:06,780 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:05:06,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06 WrapperNode [2019-11-27 17:05:06,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:05:06,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:06,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:05:06,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:05:06,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:07,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:07,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:05:07,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:05:07,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:05:07,845 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:05:07,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:07,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:08,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:08,071 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:08,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:08,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:08,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:05:06" (1/1) ... [2019-11-27 17:05:09,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:05:09,032 INFO L168 Benchmark]: Toolchain (without parser) took 10569.73 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 742.2 MB in the end (delta: 208.0 MB). Peak memory consumption was 208.1 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:09,038 INFO L168 Benchmark]: CDTParser took 0.50 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 17:05:09,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8327.14 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 905.4 MB in the end (delta: 44.8 MB). Peak memory consumption was 272.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:09,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 1054.17 ms. Allocated memory is still 1.0 GB. Free memory was 905.4 MB in the beginning and 827.0 MB in the end (delta: 78.4 MB). Peak memory consumption was 78.4 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:09,043 INFO L168 Benchmark]: Boogie Preprocessor took 1179.25 ms. Allocated memory is still 1.0 GB. Free memory was 827.0 MB in the beginning and 742.2 MB in the end (delta: 84.8 MB). Peak memory consumption was 84.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:05:09,059 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 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 8327.14 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 905.4 MB in the end (delta: 44.8 MB). Peak memory consumption was 272.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1054.17 ms. Allocated memory is still 1.0 GB. Free memory was 905.4 MB in the beginning and 827.0 MB in the end (delta: 78.4 MB). Peak memory consumption was 78.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1179.25 ms. Allocated memory is still 1.0 GB. Free memory was 827.0 MB in the beginning and 742.2 MB in the end (delta: 84.8 MB). Peak memory consumption was 84.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...