./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d1925cbb25da30e8fcdd82861b683936a2c7e348be20aa47667846f7f43a7fe --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:14,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:14,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:14,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:14,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:14,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:14,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:14,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:14,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:14,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:14,141 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:14,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:14,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:14,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:14,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:14,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:14,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:14,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:14,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:14,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:14,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:14,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:14,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:14,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:14,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:14,168 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:14,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:14,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:14,174 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:14,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:14,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:14,176 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:14,177 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:14,178 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:14,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:14,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:14,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:14,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:14,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:14,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:14,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:14,183 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:08:14,201 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:14,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:14,204 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:14,204 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:14,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:14,206 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:14,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:14,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:14,207 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:14,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:14,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:08:14,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:14,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:14,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:14,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:14,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:14,209 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:14,209 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:14,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:14,210 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:14,210 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:14,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:14,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:14,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:14,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:14,211 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:08:14,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:08:14,212 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:14,212 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:14,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:14,212 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:14,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d1925cbb25da30e8fcdd82861b683936a2c7e348be20aa47667846f7f43a7fe [2021-12-15 13:08:14,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:14,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:14,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:14,515 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:14,515 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:14,517 INFO L432 ainManager$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 [2021-12-15 13:08:14,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c24b0e60/e7bacd5a874e4db5b881f80cfc304822/FLAG98d47bfe3 [2021-12-15 13:08:15,314 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:15,316 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 [2021-12-15 13:08:15,370 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c24b0e60/e7bacd5a874e4db5b881f80cfc304822/FLAG98d47bfe3 [2021-12-15 13:08:15,887 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c24b0e60/e7bacd5a874e4db5b881f80cfc304822 [2021-12-15 13:08:15,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:15,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:15,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:15,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:15,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:15,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:15" (1/1) ... [2021-12-15 13:08:15,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66739a58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:15, skipping insertion in model container [2021-12-15 13:08:15,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:15" (1/1) ... [2021-12-15 13:08:15,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:16,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:16,504 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3830] [2021-12-15 13:08:16,506 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3831-3832] [2021-12-15 13:08:16,654 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[110980,110993] [2021-12-15 13:08:17,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:17,916 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:17,984 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3830] [2021-12-15 13:08:17,986 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3831-3832] [2021-12-15 13:08:17,992 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[110980,110993] [2021-12-15 13:08:18,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:18,352 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:18,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18 WrapperNode [2021-12-15 13:08:18,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:18,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:18,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:18,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:18,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:18,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:18,704 INFO L137 Inliner]: procedures = 274, calls = 3127, calls flagged for inlining = 114, calls inlined = 96, statements flattened = 6360 [2021-12-15 13:08:18,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:18,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:18,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:18,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:18,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:18,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:18,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:18,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:18,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:18,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:19,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:19,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:19,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:19,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:18" (1/1) ... [2021-12-15 13:08:19,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:19,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:19,063 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:08:19,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:08:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2021-12-15 13:08:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2021-12-15 13:08:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-15 13:08:19,104 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-15 13:08:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:08:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:08:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_throttling [2021-12-15 13:08:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_throttling [2021-12-15 13:08:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_msr [2021-12-15 13:08:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_msr [2021-12-15 13:08:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:08:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:08:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_throttling_info [2021-12-15 13:08:19,106 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_throttling_info [2021-12-15 13:08:19,106 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:08:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:08:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_write_bit_register [2021-12-15 13:08:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_write_bit_register [2021-12-15 13:08:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_platform_limit___0 [2021-12-15 13:08:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_platform_limit___0 [2021-12-15 13:08:19,107 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_disable_device [2021-12-15 13:08:19,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_disable_device [2021-12-15 13:08:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:08:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:08:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:08:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next_and [2021-12-15 13:08:19,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next_and [2021-12-15 13:08:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:08:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:08:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_resume [2021-12-15 13:08:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_resume [2021-12-15 13:08:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_platform_limit [2021-12-15 13:08:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_platform_limit [2021-12-15 13:08:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:08:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:08:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_resume_and_unlock [2021-12-15 13:08:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_resume_and_unlock [2021-12-15 13:08:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-12-15 13:08:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-12-15 13:08:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_power_init [2021-12-15 13:08:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_power_init [2021-12-15 13:08:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:08:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:08:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2021-12-15 13:08:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2021-12-15 13:08:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_copy [2021-12-15 13:08:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_copy [2021-12-15 13:08:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_setup_cpuidle_states [2021-12-15 13:08:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_setup_cpuidle_states [2021-12-15 13:08:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:08:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:08:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure x86_this_cpu_constant_test_bit [2021-12-15 13:08:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure x86_this_cpu_constant_test_bit [2021-12-15 13:08:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:08:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:08:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2021-12-15 13:08:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2021-12-15 13:08:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_clear [2021-12-15 13:08:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_clear [2021-12-15 13:08:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_performance_info [2021-12-15 13:08:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_performance_info [2021-12-15 13:08:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_pause_and_lock [2021-12-15 13:08:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_pause_and_lock [2021-12-15 13:08:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure zalloc_cpumask_var [2021-12-15 13:08:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure zalloc_cpumask_var [2021-12-15 13:08:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_driver_data [2021-12-15 13:08:19,118 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_driver_data [2021-12-15 13:08:19,118 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:08:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:08:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2021-12-15 13:08:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2021-12-15 13:08:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:08:19,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:08:19,119 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2021-12-15 13:08:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2021-12-15 13:08:19,120 INFO L130 BoogieDeclarations]: Found specification of procedure work_on_cpu [2021-12-15 13:08:19,120 INFO L138 BoogieDeclarations]: Found implementation of procedure work_on_cpu [2021-12-15 13:08:19,121 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:08:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:08:19,121 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_ppc_has_changed [2021-12-15 13:08:19,121 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_ppc_has_changed [2021-12-15 13:08:19,121 INFO L130 BoogieDeclarations]: Found specification of procedure __acpi_processor_start [2021-12-15 13:08:19,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __acpi_processor_start [2021-12-15 13:08:19,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:08:19,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_set_cur_state [2021-12-15 13:08:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_set_cur_state [2021-12-15 13:08:19,123 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_throttling_notifier [2021-12-15 13:08:19,123 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_throttling_notifier [2021-12-15 13:08:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:08:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_unregister_notifier [2021-12-15 13:08:19,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_unregister_notifier [2021-12-15 13:08:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:08:19,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:08:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:08:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_set_cpu [2021-12-15 13:08:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_set_cpu [2021-12-15 13:08:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_start [2021-12-15 13:08:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_start [2021-12-15 13:08:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_set_throttling [2021-12-15 13:08:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_set_throttling [2021-12-15 13:08:19,126 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:08:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:08:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:08:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:08:19,129 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_max_state [2021-12-15 13:08:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_max_state [2021-12-15 13:08:19,129 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:19,131 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_update_policy [2021-12-15 13:08:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_update_policy [2021-12-15 13:08:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:08:19,132 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_has_method [2021-12-15 13:08:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_has_method [2021-12-15 13:08:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_register_notifier [2021-12-15 13:08:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_register_notifier [2021-12-15 13:08:19,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:08:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:08:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_read_bit_register [2021-12-15 13:08:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_read_bit_register [2021-12-15 13:08:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_reevaluate_tstate [2021-12-15 13:08:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_reevaluate_tstate [2021-12-15 13:08:19,138 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_get_max_state [2021-12-15 13:08:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_get_max_state [2021-12-15 13:08:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure set_cpus_allowed_ptr [2021-12-15 13:08:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cpus_allowed_ptr [2021-12-15 13:08:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure phys_package_first_cpu [2021-12-15 13:08:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_package_first_cpu [2021-12-15 13:08:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:19,139 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-12-15 13:08:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-12-15 13:08:19,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:19,140 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:08:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:08:19,140 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_setup_cpuidle_cx [2021-12-15 13:08:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_setup_cpuidle_cx [2021-12-15 13:08:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_ppc_ost [2021-12-15 13:08:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_ppc_ost [2021-12-15 13:08:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure thermal_cooling_device_unregister [2021-12-15 13:08:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure thermal_cooling_device_unregister [2021-12-15 13:08:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:08:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure disabled_by_idle_boot_param [2021-12-15 13:08:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure disabled_by_idle_boot_param [2021-12-15 13:08:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:08:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:08:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_verify_within_limits [2021-12-15 13:08:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_verify_within_limits [2021-12-15 13:08:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-15 13:08:19,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-15 13:08:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_power_exit [2021-12-15 13:08:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_power_exit [2021-12-15 13:08:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_power_info [2021-12-15 13:08:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_power_info [2021-12-15 13:08:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_get_driver [2021-12-15 13:08:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_get_driver [2021-12-15 13:08:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_extract_package [2021-12-15 13:08:19,143 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_extract_package [2021-12-15 13:08:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_unregister_driver [2021-12-15 13:08:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_unregister_driver [2021-12-15 13:08:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_stop [2021-12-15 13:08:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_stop [2021-12-15 13:08:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_tstate_has_changed [2021-12-15 13:08:19,144 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_tstate_has_changed [2021-12-15 13:08:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_enable_device [2021-12-15 13:08:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_enable_device [2021-12-15 13:08:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:08:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:08:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_os_write_port [2021-12-15 13:08:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_os_write_port [2021-12-15 13:08:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:08:19,145 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:08:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_has_cpufreq [2021-12-15 13:08:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_has_cpufreq [2021-12-15 13:08:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:08:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:08:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:08:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:08:19,817 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:19,820 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:19,963 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:19,968 INFO L158 Benchmark]: Toolchain (without parser) took 4075.95ms. Allocated memory was 100.7MB in the beginning and 257.9MB in the end (delta: 157.3MB). Free memory was 58.0MB in the beginning and 120.9MB in the end (delta: -62.9MB). Peak memory consumption was 93.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:19,969 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:19,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2459.58ms. Allocated memory was 100.7MB in the beginning and 165.7MB in the end (delta: 65.0MB). Free memory was 58.0MB in the beginning and 93.8MB in the end (delta: -35.8MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. [2021-12-15 13:08:19,972 INFO L158 Benchmark]: Boogie Procedure Inliner took 350.42ms. Allocated memory is still 165.7MB. Free memory was 93.8MB in the beginning and 85.1MB in the end (delta: 8.7MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2021-12-15 13:08:19,976 INFO L158 Benchmark]: Boogie Preprocessor took 326.38ms. Allocated memory was 165.7MB in the beginning and 257.9MB in the end (delta: 92.3MB). Free memory was 85.1MB in the beginning and 162.8MB in the end (delta: -77.7MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:19,976 INFO L158 Benchmark]: RCFGBuilder took 933.07ms. Allocated memory is still 257.9MB. Free memory was 162.8MB in the beginning and 120.9MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-12-15 13:08:19,980 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2459.58ms. Allocated memory was 100.7MB in the beginning and 165.7MB in the end (delta: 65.0MB). Free memory was 58.0MB in the beginning and 93.8MB in the end (delta: -35.8MB). Peak memory consumption was 69.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 350.42ms. Allocated memory is still 165.7MB. Free memory was 93.8MB in the beginning and 85.1MB in the end (delta: 8.7MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 326.38ms. Allocated memory was 165.7MB in the beginning and 257.9MB in the end (delta: 92.3MB). Free memory was 85.1MB in the beginning and 162.8MB in the end (delta: -77.7MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * RCFGBuilder took 933.07ms. Allocated memory is still 257.9MB. Free memory was 162.8MB in the beginning and 120.9MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:08:20,011 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d1925cbb25da30e8fcdd82861b683936a2c7e348be20aa47667846f7f43a7fe --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:08:21,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:08:21,987 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:08:22,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:08:22,024 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:08:22,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:08:22,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:08:22,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:08:22,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:08:22,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:08:22,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:08:22,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:08:22,048 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:08:22,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:08:22,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:08:22,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:08:22,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:08:22,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:08:22,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:08:22,066 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:08:22,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:08:22,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:08:22,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:08:22,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:08:22,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:08:22,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:08:22,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:08:22,083 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:08:22,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:08:22,084 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:08:22,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:08:22,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:08:22,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:08:22,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:08:22,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:08:22,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:08:22,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:08:22,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:08:22,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:08:22,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:08:22,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:08:22,092 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:08:22,133 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:08:22,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:08:22,134 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:08:22,135 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:08:22,136 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:08:22,136 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:08:22,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:08:22,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:08:22,138 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:08:22,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:08:22,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:08:22,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:08:22,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:08:22,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:08:22,139 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:08:22,139 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:08:22,140 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:08:22,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:08:22,140 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:08:22,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:08:22,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:08:22,141 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:08:22,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:08:22,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:22,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:08:22,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:08:22,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:08:22,142 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:08:22,142 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:08:22,142 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:08:22,143 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:08:22,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:08:22,143 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:08:22,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:08:22,143 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d1925cbb25da30e8fcdd82861b683936a2c7e348be20aa47667846f7f43a7fe [2021-12-15 13:08:22,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:08:22,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:08:22,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:08:22,501 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:08:22,501 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:08:22,503 INFO L432 ainManager$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 [2021-12-15 13:08:22,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fab0d9bd/833985207e7b41359f3bde00ed64ffd9/FLAGffc0ed03b [2021-12-15 13:08:23,425 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:08:23,426 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 [2021-12-15 13:08:23,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fab0d9bd/833985207e7b41359f3bde00ed64ffd9/FLAGffc0ed03b [2021-12-15 13:08:23,559 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fab0d9bd/833985207e7b41359f3bde00ed64ffd9 [2021-12-15 13:08:23,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:08:23,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:08:23,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:23,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:08:23,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:08:23,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:23" (1/1) ... [2021-12-15 13:08:23,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e505451 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:23, skipping insertion in model container [2021-12-15 13:08:23,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:23" (1/1) ... [2021-12-15 13:08:23,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:08:23,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:24,173 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3830] [2021-12-15 13:08:24,174 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3831-3832] [2021-12-15 13:08:24,327 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[110980,110993] [2021-12-15 13:08:25,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:25,749 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:08:25,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:08:25,867 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3830] [2021-12-15 13:08:25,868 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3831-3832] [2021-12-15 13:08:25,872 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[110980,110993] [2021-12-15 13:08:26,118 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:26,172 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:08:26,226 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3830] [2021-12-15 13:08:26,226 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3831-3832] [2021-12-15 13:08:26,230 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[110980,110993] [2021-12-15 13:08:26,536 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:08:26,670 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:08:26,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26 WrapperNode [2021-12-15 13:08:26,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:08:26,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:26,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:08:26,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:08:26,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:26,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:26,929 INFO L137 Inliner]: procedures = 288, calls = 3126, calls flagged for inlining = 113, calls inlined = 88, statements flattened = 5814 [2021-12-15 13:08:26,930 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:08:26,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:08:26,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:08:26,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:08:26,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:26,944 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:27,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:27,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:27,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:27,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:27,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:27,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:08:27,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:08:27,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:08:27,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:08:27,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:26" (1/1) ... [2021-12-15 13:08:27,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:08:27,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:08:27,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:08:27,242 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:08:27,258 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_link [2021-12-15 13:08:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_link [2021-12-15 13:08:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:08:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-15 13:08:27,259 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-15 13:08:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:08:27,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:08:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:08:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:08:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:08:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:08:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:08:27,260 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_throttling [2021-12-15 13:08:27,260 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_throttling [2021-12-15 13:08:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_msr [2021-12-15 13:08:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_msr [2021-12-15 13:08:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:08:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:08:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_throttling_info [2021-12-15 13:08:27,261 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_throttling_info [2021-12-15 13:08:27,261 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:08:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:08:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_write_bit_register [2021-12-15 13:08:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_write_bit_register [2021-12-15 13:08:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_platform_limit___0 [2021-12-15 13:08:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_platform_limit___0 [2021-12-15 13:08:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_disable_device [2021-12-15 13:08:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_disable_device [2021-12-15 13:08:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:08:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:08:27,263 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:08:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next_and [2021-12-15 13:08:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next_and [2021-12-15 13:08:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:08:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:08:27,264 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_resume [2021-12-15 13:08:27,264 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_resume [2021-12-15 13:08:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_platform_limit [2021-12-15 13:08:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_platform_limit [2021-12-15 13:08:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:08:27,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:08:27,265 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_resume_and_unlock [2021-12-15 13:08:27,266 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_resume_and_unlock [2021-12-15 13:08:27,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:08:27,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:08:27,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2021-12-15 13:08:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2021-12-15 13:08:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_power_init [2021-12-15 13:08:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_power_init [2021-12-15 13:08:27,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:08:27,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:08:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:08:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:08:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_link [2021-12-15 13:08:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_link [2021-12-15 13:08:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_copy [2021-12-15 13:08:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_copy [2021-12-15 13:08:27,269 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_setup_cpuidle_states [2021-12-15 13:08:27,269 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_setup_cpuidle_states [2021-12-15 13:08:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:08:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:08:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:08:27,270 INFO L130 BoogieDeclarations]: Found specification of procedure x86_this_cpu_constant_test_bit [2021-12-15 13:08:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure x86_this_cpu_constant_test_bit [2021-12-15 13:08:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:08:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:08:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure free_cpumask_var [2021-12-15 13:08:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cpumask_var [2021-12-15 13:08:27,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:08:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_clear [2021-12-15 13:08:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_clear [2021-12-15 13:08:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_performance_info [2021-12-15 13:08:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_performance_info [2021-12-15 13:08:27,272 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_pause_and_lock [2021-12-15 13:08:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_pause_and_lock [2021-12-15 13:08:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:08:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure zalloc_cpumask_var [2021-12-15 13:08:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure zalloc_cpumask_var [2021-12-15 13:08:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:08:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:08:27,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:08:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:08:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:08:27,274 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_driver_data [2021-12-15 13:08:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_driver_data [2021-12-15 13:08:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:08:27,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:08:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:08:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:08:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:08:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2021-12-15 13:08:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2021-12-15 13:08:27,276 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:08:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:08:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2021-12-15 13:08:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2021-12-15 13:08:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure work_on_cpu [2021-12-15 13:08:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure work_on_cpu [2021-12-15 13:08:27,277 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_ppc_has_changed [2021-12-15 13:08:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_ppc_has_changed [2021-12-15 13:08:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure __acpi_processor_start [2021-12-15 13:08:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __acpi_processor_start [2021-12-15 13:08:27,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:08:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:08:27,279 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_set_cur_state [2021-12-15 13:08:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_set_cur_state [2021-12-15 13:08:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_throttling_notifier [2021-12-15 13:08:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_throttling_notifier [2021-12-15 13:08:27,281 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_unregister_notifier [2021-12-15 13:08:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_unregister_notifier [2021-12-15 13:08:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:08:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:08:27,283 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_set_cpu [2021-12-15 13:08:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_set_cpu [2021-12-15 13:08:27,284 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_start [2021-12-15 13:08:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_start [2021-12-15 13:08:27,288 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_set_throttling [2021-12-15 13:08:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_set_throttling [2021-12-15 13:08:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:08:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:08:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:08:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:08:27,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:08:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:08:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_max_state [2021-12-15 13:08:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_max_state [2021-12-15 13:08:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:08:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:08:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_update_policy [2021-12-15 13:08:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_update_policy [2021-12-15 13:08:27,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:08:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:08:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:08:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:08:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_has_method [2021-12-15 13:08:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_has_method [2021-12-15 13:08:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_register_notifier [2021-12-15 13:08:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_register_notifier [2021-12-15 13:08:27,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:08:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:08:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_read_bit_register [2021-12-15 13:08:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_read_bit_register [2021-12-15 13:08:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_reevaluate_tstate [2021-12-15 13:08:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_reevaluate_tstate [2021-12-15 13:08:27,292 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_get_max_state [2021-12-15 13:08:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_get_max_state [2021-12-15 13:08:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_cpus_allowed_ptr [2021-12-15 13:08:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cpus_allowed_ptr [2021-12-15 13:08:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure phys_package_first_cpu [2021-12-15 13:08:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_package_first_cpu [2021-12-15 13:08:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:08:27,293 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-12-15 13:08:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-12-15 13:08:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:08:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-15 13:08:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-15 13:08:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_setup_cpuidle_cx [2021-12-15 13:08:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_setup_cpuidle_cx [2021-12-15 13:08:27,294 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_ppc_ost [2021-12-15 13:08:27,294 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_ppc_ost [2021-12-15 13:08:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure thermal_cooling_device_unregister [2021-12-15 13:08:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure thermal_cooling_device_unregister [2021-12-15 13:08:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:08:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:08:27,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:08:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:08:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:08:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure disabled_by_idle_boot_param [2021-12-15 13:08:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure disabled_by_idle_boot_param [2021-12-15 13:08:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure cpufreq_verify_within_limits [2021-12-15 13:08:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure cpufreq_verify_within_limits [2021-12-15 13:08:27,296 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-15 13:08:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-15 13:08:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_power_exit [2021-12-15 13:08:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_power_exit [2021-12-15 13:08:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_power_info [2021-12-15 13:08:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_power_info [2021-12-15 13:08:27,297 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_get_driver [2021-12-15 13:08:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_get_driver [2021-12-15 13:08:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_extract_package [2021-12-15 13:08:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_extract_package [2021-12-15 13:08:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_unregister_driver [2021-12-15 13:08:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_unregister_driver [2021-12-15 13:08:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_stop [2021-12-15 13:08:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_stop [2021-12-15 13:08:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_tstate_has_changed [2021-12-15 13:08:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_tstate_has_changed [2021-12-15 13:08:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure cpuidle_enable_device [2021-12-15 13:08:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure cpuidle_enable_device [2021-12-15 13:08:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:08:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:08:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_os_write_port [2021-12-15 13:08:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_os_write_port [2021-12-15 13:08:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:08:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:08:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_has_cpufreq [2021-12-15 13:08:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_has_cpufreq [2021-12-15 13:08:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:08:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:08:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:08:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:08:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:08:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:08:27,959 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:08:27,975 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:08:28,274 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:08:28,277 INFO L158 Benchmark]: Toolchain (without parser) took 4714.22ms. Allocated memory was 52.4MB in the beginning and 367.0MB in the end (delta: 314.6MB). Free memory was 28.1MB in the beginning and 245.1MB in the end (delta: -217.0MB). Peak memory consumption was 116.0MB. Max. memory is 16.1GB. [2021-12-15 13:08:28,278 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 52.4MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:08:28,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3106.53ms. Allocated memory was 52.4MB in the beginning and 186.6MB in the end (delta: 134.2MB). Free memory was 28.0MB in the beginning and 105.0MB in the end (delta: -77.0MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2021-12-15 13:08:28,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 257.96ms. Allocated memory is still 186.6MB. Free memory was 105.0MB in the beginning and 106.2MB in the end (delta: -1.2MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. [2021-12-15 13:08:28,279 INFO L158 Benchmark]: Boogie Preprocessor took 256.75ms. Allocated memory is still 186.6MB. Free memory was 106.2MB in the beginning and 68.5MB in the end (delta: 37.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:28,279 INFO L158 Benchmark]: RCFGBuilder took 1087.77ms. Allocated memory was 186.6MB in the beginning and 367.0MB in the end (delta: 180.4MB). Free memory was 68.5MB in the beginning and 245.1MB in the end (delta: -176.6MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2021-12-15 13:08:28,281 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 52.4MB. Free memory was 34.8MB in the beginning and 34.7MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3106.53ms. Allocated memory was 52.4MB in the beginning and 186.6MB in the end (delta: 134.2MB). Free memory was 28.0MB in the beginning and 105.0MB in the end (delta: -77.0MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 257.96ms. Allocated memory is still 186.6MB. Free memory was 105.0MB in the beginning and 106.2MB in the end (delta: -1.2MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 256.75ms. Allocated memory is still 186.6MB. Free memory was 106.2MB in the beginning and 68.5MB in the end (delta: 37.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1087.77ms. Allocated memory was 186.6MB in the beginning and 367.0MB in the end (delta: 180.4MB). Free memory was 68.5MB in the beginning and 245.1MB in the end (delta: -176.6MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:08:28,324 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable