./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5 --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 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 19:50:02,595 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 19:50:02,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-21 19:50:02,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 19:50:02,756 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 19:50:02,791 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 19:50:02,792 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 19:50:02,792 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 19:50:02,793 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 19:50:02,798 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 19:50:02,799 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-21 19:50:02,800 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-21 19:50:02,801 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-21 19:50:02,803 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-21 19:50:02,803 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-21 19:50:02,804 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-21 19:50:02,804 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-21 19:50:02,804 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-21 19:50:02,805 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-21 19:50:02,805 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-21 19:50:02,806 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-21 19:50:02,806 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-21 19:50:02,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 19:50:02,812 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 19:50:02,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 19:50:02,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 19:50:02,813 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 19:50:02,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 19:50:02,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 19:50:02,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 19:50:02,816 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 19:50:02,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 19:50:02,817 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 19:50:02,817 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 19:50:02,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:50:02,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 19:50:02,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 19:50:02,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 19:50:02,819 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-21 19:50:02,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 19:50:02,819 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 19:50:02,820 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 19:50:02,820 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-21 19:50:02,820 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 19:50:02,821 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_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 177820d4eabfc5ee57ceefc8e45d1c58baa48df59132cf6258d84a611844e62c [2023-11-21 19:50:03,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 19:50:03,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 19:50:03,130 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 19:50:03,132 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 19:50:03,132 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 19:50:03,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2023-11-21 19:50:06,214 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 19:50:06,788 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 19:50:06,788 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2023-11-21 19:50:06,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/data/0c6f58c69/279664c5756b4390919775a9c8790178/FLAGa81cf702c [2023-11-21 19:50:06,836 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/data/0c6f58c69/279664c5756b4390919775a9c8790178 [2023-11-21 19:50:06,839 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 19:50:06,840 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 19:50:06,842 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 19:50:06,842 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 19:50:06,848 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 19:50:06,848 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:50:06" (1/1) ... [2023-11-21 19:50:06,849 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a3d65f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:06, skipping insertion in model container [2023-11-21 19:50:06,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 07:50:06" (1/1) ... [2023-11-21 19:50:06,962 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 19:50:07,559 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2023-11-21 19:50:07,598 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2023-11-21 19:50:07,599 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2023-11-21 19:50:07,861 WARN L240 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_62f32406-023c-4fe2-8b47-443a487349d1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2023-11-21 19:50:08,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:50:08,727 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 19:50:08,858 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2023-11-21 19:50:08,876 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2023-11-21 19:50:08,876 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2023-11-21 19:50:08,879 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4906] [2023-11-21 19:50:08,933 WARN L240 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_62f32406-023c-4fe2-8b47-443a487349d1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i[151293,151306] [2023-11-21 19:50:09,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 19:50:09,387 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 19:50:09,396 INFO L206 MainTranslator]: Completed translation [2023-11-21 19:50:09,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09 WrapperNode [2023-11-21 19:50:09,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 19:50:09,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 19:50:09,398 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 19:50:09,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 19:50:09,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:09,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:10,616 INFO L138 Inliner]: procedures = 183, calls = 2530, calls flagged for inlining = 108, calls inlined = 97, statements flattened = 5320 [2023-11-21 19:50:10,617 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 19:50:10,617 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 19:50:10,618 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 19:50:10,618 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 19:50:10,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:10,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:11,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:11,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:12,536 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:12,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:12,600 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:12,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:12,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 19:50:12,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 19:50:12,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 19:50:12,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 19:50:12,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 07:50:09" (1/1) ... [2023-11-21 19:50:12,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 19:50:12,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/z3 [2023-11-21 19:50:12,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 19:50:12,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62f32406-023c-4fe2-8b47-443a487349d1/bin/utaipan-verify-QoSU8krkJ5/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 19:50:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-21 19:50:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-21 19:50:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-21 19:50:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-21 19:50:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-21 19:50:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-21 19:50:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 19:50:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_try_fmt [2023-11-21 19:50:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_try_fmt [2023-11-21 19:50:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 19:50:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 19:50:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_frame_size [2023-11-21 19:50:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_frame_size [2023-11-21 19:50:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 19:50:12,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 19:50:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 19:50:12,749 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_contig_free [2023-11-21 19:50:12,750 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_contig_free [2023-11-21 19:50:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 19:50:12,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 19:50:12,751 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_poll [2023-11-21 19:50:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_poll [2023-11-21 19:50:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-21 19:50:12,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-21 19:50:12,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 19:50:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 19:50:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-21 19:50:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-21 19:50:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 19:50:12,753 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 19:50:12,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 19:50:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-21 19:50:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-21 19:50:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-21 19:50:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-21 19:50:12,754 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_querystd [2023-11-21 19:50:12,754 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_querystd [2023-11-21 19:50:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2023-11-21 19:50:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2023-11-21 19:50:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_mmap [2023-11-21 19:50:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_mmap [2023-11-21 19:50:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-21 19:50:12,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-21 19:50:12,755 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2023-11-21 19:50:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2023-11-21 19:50:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 19:50:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 19:50:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 19:50:12,756 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 19:50:12,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 19:50:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 19:50:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 19:50:12,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 19:50:12,758 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 19:50:12,759 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 19:50:12,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-21 19:50:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-21 19:50:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_get_norm [2023-11-21 19:50:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_get_norm [2023-11-21 19:50:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 19:50:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2023-11-21 19:50:12,760 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2023-11-21 19:50:12,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-21 19:50:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-21 19:50:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2023-11-21 19:50:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2023-11-21 19:50:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-21 19:50:12,761 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-21 19:50:12,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 19:50:12,762 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-21 19:50:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-21 19:50:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 19:50:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2023-11-21 19:50:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2023-11-21 19:50:12,763 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-21 19:50:12,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-21 19:50:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 19:50:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 19:50:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_bytes_per_line [2023-11-21 19:50:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_bytes_per_line [2023-11-21 19:50:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 19:50:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 19:50:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-21 19:50:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-21 19:50:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-21 19:50:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 19:50:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 19:50:13,499 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 19:50:13,502 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 19:50:13,768 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;