./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.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_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cb5bfc1a8464cddde83cddd5aff6365e1e8e8f5fea381390d6f1d2e53f223890 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:07:05,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:07:05,801 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 05:07:05,808 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:07:05,808 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:07:05,846 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:07:05,848 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:07:05,848 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:07:05,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:07:05,851 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:07:05,852 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:07:05,852 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:07:05,853 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:07:05,853 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:07:05,854 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:07:05,854 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:07:05,858 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:07:05,858 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:07:05,859 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:07:05,859 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:07:05,859 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:07:05,862 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:07:05,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:07:05,863 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:07:05,863 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:07:05,863 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:07:05,864 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:07:05,864 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:07:05,864 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:07:05,864 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:07:05,865 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:07:05,865 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:07:05,865 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:07:05,867 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:07:05,867 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:07:05,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:07:05,868 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:07:05,868 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:07:05,868 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:07:05,869 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:07:05,869 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:07:05,870 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:07:05,870 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:07:05,870 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:07:05,871 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb5bfc1a8464cddde83cddd5aff6365e1e8e8f5fea381390d6f1d2e53f223890 [2024-11-09 05:07:06,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:07:06,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:07:06,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:07:06,185 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:07:06,185 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:07:06,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/../../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++" [2024-11-09 05:07:08,250 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:07:08,970 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:07:08,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/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 [2024-11-09 05:07:09,022 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/data/ceb36de63/bfdaa8f3dc514d3c891f806dbcab63ae/FLAGcc2b660e2 [2024-11-09 05:07:09,040 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/data/ceb36de63/bfdaa8f3dc514d3c891f806dbcab63ae [2024-11-09 05:07:09,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:07:09,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:07:09,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:07:09,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:07:09,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:07:09,054 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:07:09" (1/1) ... [2024-11-09 05:07:09,055 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228aa564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:09, skipping insertion in model container [2024-11-09 05:07:09,055 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:07:09" (1/1) ... [2024-11-09 05:07:09,308 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:07:10,006 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5701] [2024-11-09 05:07:10,007 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] [2024-11-09 05:07:10,366 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_309e16a1-342f-486f-9420-58b7c147052e/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] [2024-11-09 05:07:12,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:07:14,194 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:07:14,310 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5701] [2024-11-09 05:07:14,311 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] [2024-11-09 05:07:14,323 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_309e16a1-342f-486f-9420-58b7c147052e/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] [2024-11-09 05:07:14,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:07:17,124 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:07:17,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17 WrapperNode [2024-11-09 05:07:17,126 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:07:17,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:07:17,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:07:17,128 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:07:17,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:21,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:25,816 INFO L138 Inliner]: procedures = 293, calls = 142834, calls flagged for inlining = 93, calls inlined = 48, statements flattened = 141270 [2024-11-09 05:07:25,817 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:07:25,817 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:07:25,818 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:07:25,818 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:07:25,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:25,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:27,709 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:27,709 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:30,585 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:30,671 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:31,052 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:31,229 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:31,954 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:07:31,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:07:31,955 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:07:31,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:07:31,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:07:17" (1/1) ... [2024-11-09 05:07:31,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:07:31,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:07:31,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:07:32,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_309e16a1-342f-486f-9420-58b7c147052e/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:07:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 05:07:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 05:07:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 05:07:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-09 05:07:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-09 05:07:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 05:07:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 05:07:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure linear2alaw [2024-11-09 05:07:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure linear2alaw [2024-11-09 05:07:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 05:07:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 05:07:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:07:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:07:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 05:07:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 05:07:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 05:07:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 05:07:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 05:07:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 05:07:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-09 05:07:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-09 05:07:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure linear2ulaw [2024-11-09 05:07:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure linear2ulaw [2024-11-09 05:07:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 05:07:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 05:07:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 05:07:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 05:07:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 05:07:32,047 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 05:07:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-09 05:07:32,047 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-09 05:07:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 05:07:32,049 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 05:07:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 05:07:32,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 05:07:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-09 05:07:32,050 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-09 05:07:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 05:07:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_dsp_element_unregister [2024-11-09 05:07:32,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_dsp_element_unregister [2024-11-09 05:07:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 05:07:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 05:07:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 05:07:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 05:07:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 05:07:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-09 05:07:32,054 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-09 05:07:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 05:07:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 05:07:32,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 05:07:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 05:07:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2024-11-09 05:07:32,056 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2024-11-09 05:07:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:07:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 05:07:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2024-11-09 05:07:32,056 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2024-11-09 05:07:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2024-11-09 05:07:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2024-11-09 05:07:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-09 05:07:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-09 05:07:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure reverse_bits [2024-11-09 05:07:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure reverse_bits [2024-11-09 05:07:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:07:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:07:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:07:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 05:07:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 05:07:32,475 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:07:32,478 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:07:32,932 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;