./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 da95e156 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-da95e15 [2019-11-27 10:42:17,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:17,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:17,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:17,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:17,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:17,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:17,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:17,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:17,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:17,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:17,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:17,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:17,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:17,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:17,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:18,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:18,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:18,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:18,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:18,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:18,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:18,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:18,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:18,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:18,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:18,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:18,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:18,060 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:18,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:18,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:18,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:18,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:18,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:18,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:18,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:18,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:18,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:18,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:18,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:18,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:18,078 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:42:18,108 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:18,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:18,113 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:18,113 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:18,114 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:18,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:18,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:42:18,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:18,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:18,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:18,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:18,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:18,120 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:18,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:18,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:18,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:18,121 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:18,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:18,124 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:18,124 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:18,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:18,125 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:18,125 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:42:18,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:42:18,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:18,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:18,126 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 10:42:18,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:18,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:18,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:18,777 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:18,777 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:18,781 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i [2019-11-27 10:42:18,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf10e0736/5476a4c7a8db47a6a8531bac7735c886/FLAG3485c5079 [2019-11-27 10:42:20,802 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:20,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i [2019-11-27 10:42:20,922 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf10e0736/5476a4c7a8db47a6a8531bac7735c886/FLAG3485c5079 [2019-11-27 10:42:20,964 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf10e0736/5476a4c7a8db47a6a8531bac7735c886 [2019-11-27 10:42:20,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:20,981 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:20,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:20,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:20,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:20,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:20" (1/1) ... [2019-11-27 10:42:21,004 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 10:42:21, skipping insertion in model container [2019-11-27 10:42:21,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:20" (1/1) ... [2019-11-27 10:42:21,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:21,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:22,524 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 10:42:22,529 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 10:42:26,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:26,615 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:26,821 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 10:42:26,823 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 10:42:27,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:28,894 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:28,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28 WrapperNode [2019-11-27 10:42:28,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:28,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:28,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:28,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:28,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:29,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:30,126 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:30,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:30,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:30,129 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:30,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:30,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:30,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:30,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:30,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:31,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:31,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:28" (1/1) ... [2019-11-27 10:42:31,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:31,431 INFO L168 Benchmark]: Toolchain (without parser) took 10444.80 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 760.4 MB in the end (delta: 188.4 MB). Peak memory consumption was 188.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:31,434 INFO L168 Benchmark]: CDTParser took 0.79 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 10:42:31,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7911.08 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 938.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 271.1 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:31,442 INFO L168 Benchmark]: Boogie Procedure Inliner took 1231.22 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 848.2 MB in the end (delta: 90.5 MB). Peak memory consumption was 90.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:31,449 INFO L168 Benchmark]: Boogie Preprocessor took 1295.02 ms. Allocated memory is still 1.0 GB. Free memory was 848.2 MB in the beginning and 760.4 MB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:31,455 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 7911.08 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 938.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 271.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1231.22 ms. Allocated memory is still 1.0 GB. Free memory was 938.7 MB in the beginning and 848.2 MB in the end (delta: 90.5 MB). Peak memory consumption was 90.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1295.02 ms. Allocated memory is still 1.0 GB. Free memory was 848.2 MB in the beginning and 760.4 MB in the end (delta: 87.8 MB). Peak memory consumption was 87.8 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-da95e15 [2019-11-27 10:42:35,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:42:35,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:42:35,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:42:35,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:42:35,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:42:35,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:42:35,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:42:35,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:42:35,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:42:35,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:42:35,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:42:35,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:42:35,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:42:35,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:42:35,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:42:35,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:42:35,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:42:35,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:42:35,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:42:35,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:42:35,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:42:35,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:42:35,569 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:42:35,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:42:35,579 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:42:35,579 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:42:35,582 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:42:35,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:42:35,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:42:35,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:42:35,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:42:35,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:42:35,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:42:35,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:42:35,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:42:35,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:42:35,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:42:35,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:42:35,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:42:35,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:42:35,612 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:42:35,652 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:42:35,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:42:35,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:42:35,659 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:42:35,662 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:42:35,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:42:35,663 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:42:35,663 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:42:35,663 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:42:35,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:42:35,665 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:42:35,665 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:42:35,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:42:35,668 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:42:35,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:42:35,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:42:35,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:42:35,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:42:35,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:42:35,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:42:35,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:42:35,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:42:35,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:42:35,674 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:42:35,674 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:42:35,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:42:35,675 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:42:35,675 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:42:35,678 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 10:42:36,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:42:36,408 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:42:36,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:42:36,416 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:42:36,420 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:42:36,421 INFO L428 ainManager$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 10:42:36,586 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8e2455b3/0130dcd1e0144c608bd28cb49609210d/FLAG109329866 [2019-11-27 10:42:38,450 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:42:38,452 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 10:42:38,565 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8e2455b3/0130dcd1e0144c608bd28cb49609210d/FLAG109329866 [2019-11-27 10:42:38,603 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8e2455b3/0130dcd1e0144c608bd28cb49609210d [2019-11-27 10:42:38,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:42:38,619 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:42:38,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:38,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:42:38,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:42:38,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:38" (1/1) ... [2019-11-27 10:42:38,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374bf11a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:38, skipping insertion in model container [2019-11-27 10:42:38,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:42:38" (1/1) ... [2019-11-27 10:42:38,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:42:38,972 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:42:40,243 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 10:42:40,246 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 10:42:44,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:44,291 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:42:44,513 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 10:42:44,515 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 10:42:45,356 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:42:46,635 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:42:46,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46 WrapperNode [2019-11-27 10:42:46,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:42:46,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:46,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:42:46,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:42:46,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:46,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:47,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:42:47,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:42:47,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:42:47,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:42:47,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:47,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:47,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:47,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:48,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:48,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:48,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:42:46" (1/1) ... [2019-11-27 10:42:48,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:42:48,860 INFO L168 Benchmark]: Toolchain (without parser) took 10236.15 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 741.5 MB in the end (delta: 208.7 MB). Peak memory consumption was 208.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:48,865 INFO L168 Benchmark]: CDTParser took 3.50 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 10:42:48,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8018.20 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 905.0 MB in the end (delta: 45.2 MB). Peak memory consumption was 272.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:48,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 1038.35 ms. Allocated memory is still 1.0 GB. Free memory was 905.0 MB in the beginning and 826.1 MB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:48,870 INFO L168 Benchmark]: Boogie Preprocessor took 1173.71 ms. Allocated memory is still 1.0 GB. Free memory was 826.1 MB in the beginning and 741.5 MB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 12.5 GB. [2019-11-27 10:42:48,885 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.50 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 8018.20 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 905.0 MB in the end (delta: 45.2 MB). Peak memory consumption was 272.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1038.35 ms. Allocated memory is still 1.0 GB. Free memory was 905.0 MB in the beginning and 826.1 MB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1173.71 ms. Allocated memory is still 1.0 GB. Free memory was 826.1 MB in the beginning and 741.5 MB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...