./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--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cb5bfc1a8464cddde83cddd5aff6365e1e8e8f5fea381390d6f1d2e53f223890 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:29:20,260 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:29:20,378 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:29:20,384 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:29:20,384 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:29:20,428 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:29:20,429 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:29:20,430 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:29:20,430 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:29:20,431 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:29:20,431 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:29:20,433 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:29:20,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:29:20,433 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:29:20,433 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:29:20,433 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:29:20,433 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:29:20,433 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:29:20,434 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:29:20,434 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:29:20,434 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:29:20,434 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:29:20,434 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:29:20,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:29:20,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:20,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:29:20,434 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:29:20,435 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:29:20,435 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:29:20,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:29:20,435 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> Kojak 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 -> cb5bfc1a8464cddde83cddd5aff6365e1e8e8f5fea381390d6f1d2e53f223890 [2024-11-13 21:29:20,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:29:20,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:29:20,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:29:20,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:29:20,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:29:20,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:29:22,713 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:29:23,705 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:29:23,705 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2024-11-13 21:29:23,778 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/data/2ce87f855/70a6dbe8b3274dc29f7fe34feacb18da/FLAGc149f0a56 [2024-11-13 21:29:23,800 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/data/2ce87f855/70a6dbe8b3274dc29f7fe34feacb18da [2024-11-13 21:29:23,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:29:23,807 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:29:23,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:23,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:29:23,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:29:23,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:23" (1/1) ... [2024-11-13 21:29:23,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41966968 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:23, skipping insertion in model container [2024-11-13 21:29:23,820 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:29:23" (1/1) ... [2024-11-13 21:29:24,013 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:29:24,622 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5701] [2024-11-13 21:29:24,623 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5702-5703] [2024-11-13 21:29:24,971 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i[171010,171023] [2024-11-13 21:29:27,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:29,139 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:29:29,339 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5701] [2024-11-13 21:29:29,340 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5702-5703] [2024-11-13 21:29:29,356 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i[171010,171023] [2024-11-13 21:29:30,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:29:32,470 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:29:32,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32 WrapperNode [2024-11-13 21:29:32,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:29:32,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:32,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:29:32,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:29:32,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:34,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:39,346 INFO L138 Inliner]: procedures = 293, calls = 142834, calls flagged for inlining = 93, calls inlined = 48, statements flattened = 141270 [2024-11-13 21:29:39,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:29:39,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:29:39,349 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:29:39,349 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:29:39,357 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:39,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:40,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:40,731 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:43,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:43,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:43,633 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:43,733 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:44,177 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:29:44,178 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:29:44,179 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:29:44,179 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:29:44,180 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:29:32" (1/1) ... [2024-11-13 21:29:44,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:29:44,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:29:44,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:29:44,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47e7a43d-c80b-4f1f-824e-d529c5ce814c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:29:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:29:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:29:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:29:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 21:29:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 21:29:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:29:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:29:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure linear2alaw [2024-11-13 21:29:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure linear2alaw [2024-11-13 21:29:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:29:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:29:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:29:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:29:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:29:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:29:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:29:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:29:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:29:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:29:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-13 21:29:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-13 21:29:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure linear2ulaw [2024-11-13 21:29:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure linear2ulaw [2024-11-13 21:29:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 21:29:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 21:29:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:29:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:29:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:29:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:29:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-13 21:29:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-13 21:29:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 21:29:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 21:29:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 21:29:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 21:29:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-13 21:29:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-13 21:29:44,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:29:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_dsp_element_unregister [2024-11-13 21:29:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_dsp_element_unregister [2024-11-13 21:29:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:29:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 21:29:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 21:29:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:29:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:29:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-13 21:29:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-13 21:29:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:29:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:29:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:29:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:29:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2024-11-13 21:29:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2024-11-13 21:29:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:29:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:29:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2024-11-13 21:29:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2024-11-13 21:29:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2024-11-13 21:29:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2024-11-13 21:29:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-13 21:29:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-13 21:29:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure reverse_bits [2024-11-13 21:29:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure reverse_bits [2024-11-13 21:29:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:29:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:29:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:29:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 21:29:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 21:29:44,715 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:29:44,717 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:29:45,070 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;