./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 374443cfc0c50317a48fad4c74a11ff452a6e05cbffcbd0a9ade6bc5a0a1ef9d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:38:13,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:38:13,252 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:38:13,258 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:38:13,259 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:38:13,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:38:13,287 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:38:13,288 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:38:13,289 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:38:13,289 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:38:13,290 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:38:13,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:38:13,291 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:38:13,292 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:38:13,292 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:38:13,293 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:38:13,294 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:38:13,294 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:38:13,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:38:13,295 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:38:13,296 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:38:13,296 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:38:13,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:38:13,297 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:38:13,298 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:38:13,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:13,299 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:38:13,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:38:13,300 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:38:13,300 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:38:13,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:38:13,301 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:38:13,301 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:38:13,302 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:38:13,302 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:38:13,302 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:38:13,302 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 374443cfc0c50317a48fad4c74a11ff452a6e05cbffcbd0a9ade6bc5a0a1ef9d [2023-11-19 07:38:13,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:38:13,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:38:13,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:38:13,660 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:38:13,661 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:38:13,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2023-11-19 07:38:16,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:38:17,542 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:38:17,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2023-11-19 07:38:17,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/data/3eae0033c/33658096feba4baaa13b531c4acb5eb4/FLAG57fec1b7a [2023-11-19 07:38:17,649 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/data/3eae0033c/33658096feba4baaa13b531c4acb5eb4 [2023-11-19 07:38:17,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:38:17,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:38:17,662 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:17,663 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:38:17,669 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:38:17,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:17" (1/1) ... [2023-11-19 07:38:17,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cbf84ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:17, skipping insertion in model container [2023-11-19 07:38:17,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:38:17" (1/1) ... [2023-11-19 07:38:17,885 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:38:22,241 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_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2023-11-19 07:38:22,245 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_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2023-11-19 07:38:22,246 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_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2023-11-19 07:38:22,247 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_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2023-11-19 07:38:22,292 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:38:22,418 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:38:22,638 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"); [6320] [2023-11-19 07:38:22,640 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6327] [2023-11-19 07:38:22,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [10647] [2023-11-19 07:38:22,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10650] [2023-11-19 07:38:22,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10653] [2023-11-19 07:38:22,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [10656] [2023-11-19 07:38:22,846 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (718), "i" (12UL)); [11950-11951] [2023-11-19 07:38:22,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/usb/tm6000/tm6000-video.c"), "i" (747), "i" (12UL)); [11993-11994] [2023-11-19 07:38:23,225 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_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2023-11-19 07:38:23,226 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_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2023-11-19 07:38:23,227 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_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2023-11-19 07:38:23,227 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_90b97179-c004-40b6-a74e-a1c68958dfe0/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2023-11-19 07:38:23,236 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:38:23,505 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:38:23,505 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:38:23,513 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:38:23,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23 WrapperNode [2023-11-19 07:38:23,514 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:38:23,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:38:23,516 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:38:23,516 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:38:23,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:23,789 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:24,969 INFO L138 Inliner]: procedures = 474, calls = 8066, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 14929 [2023-11-19 07:38:24,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:38:24,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:38:24,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:38:24,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:38:24,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:24,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:25,528 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:25,540 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:26,618 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:26,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:26,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:26,744 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:26,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:38:26,842 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:38:26,842 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:38:26,842 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:38:26,843 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:38:23" (1/1) ... [2023-11-19 07:38:26,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:38:26,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:38:26,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:38:26,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90b97179-c004-40b6-a74e-a1c68958dfe0/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:38:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 07:38:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 07:38:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 07:38:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 07:38:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_disconnect [2023-11-19 07:38:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_disconnect [2023-11-19 07:38:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2023-11-19 07:38:26,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2023-11-19 07:38:26,932 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-19 07:38:26,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-19 07:38:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:38:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:38:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read [2023-11-19 07:38:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read [2023-11-19 07:38:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2023-11-19 07:38:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2023-11-19 07:38:26,935 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-19 07:38:26,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-19 07:38:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2023-11-19 07:38:26,936 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2023-11-19 07:38:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-19 07:38:26,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-19 07:38:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-19 07:38:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-19 07:38:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-19 07:38:26,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-19 07:38:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2023-11-19 07:38:26,940 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2023-11-19 07:38:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2023-11-19 07:38:26,940 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2023-11-19 07:38:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 07:38:26,941 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 07:38:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2023-11-19 07:38:26,941 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2023-11-19 07:38:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2023-11-19 07:38:26,941 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2023-11-19 07:38:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2023-11-19 07:38:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2023-11-19 07:38:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2023-11-19 07:38:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2023-11-19 07:38:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-19 07:38:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-19 07:38:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:38:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:38:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2023-11-19 07:38:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2023-11-19 07:38:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-19 07:38:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-19 07:38:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2023-11-19 07:38:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2023-11-19 07:38:26,944 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 07:38:26,944 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-19 07:38:26,944 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-19 07:38:26,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 07:38:26,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 07:38:26,945 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 07:38:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 07:38:26,946 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-19 07:38:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-19 07:38:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 07:38:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 07:38:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2023-11-19 07:38:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2023-11-19 07:38:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2023-11-19 07:38:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2023-11-19 07:38:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-19 07:38:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-19 07:38:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-19 07:38:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-19 07:38:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-19 07:38:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-19 07:38:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:38:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2023-11-19 07:38:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2023-11-19 07:38:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2023-11-19 07:38:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2023-11-19 07:38:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 07:38:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 07:38:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 07:38:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 07:38:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2023-11-19 07:38:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2023-11-19 07:38:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2023-11-19 07:38:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2023-11-19 07:38:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-19 07:38:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-19 07:38:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 07:38:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2023-11-19 07:38:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2023-11-19 07:38:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2023-11-19 07:38:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2023-11-19 07:38:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-19 07:38:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-19 07:38:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2023-11-19 07:38:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2023-11-19 07:38:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 07:38:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 07:38:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 07:38:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:38:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2023-11-19 07:38:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2023-11-19 07:38:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 07:38:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 07:38:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2023-11-19 07:38:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2023-11-19 07:38:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 07:38:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 07:38:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 07:38:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 07:38:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-19 07:38:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-19 07:38:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-19 07:38:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-19 07:38:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-11-19 07:38:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-11-19 07:38:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-19 07:38:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-19 07:38:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2023-11-19 07:38:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2023-11-19 07:38:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:38:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:38:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 07:38:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 07:38:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:38:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:38:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2023-11-19 07:38:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2023-11-19 07:38:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:38:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 07:38:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-19 07:38:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-19 07:38:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 07:38:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 07:38:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2023-11-19 07:38:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2023-11-19 07:38:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 07:38:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 07:38:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 07:38:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 07:38:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-19 07:38:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-19 07:38:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2023-11-19 07:38:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2023-11-19 07:38:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-19 07:38:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-19 07:38:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 07:38:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 07:38:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-11-19 07:38:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-11-19 07:38:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2023-11-19 07:38:26,976 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2023-11-19 07:38:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2023-11-19 07:38:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2023-11-19 07:38:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:38:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:38:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2023-11-19 07:38:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2023-11-19 07:38:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 07:38:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 07:38:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 07:38:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 07:38:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2023-11-19 07:38:26,979 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2023-11-19 07:38:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2023-11-19 07:38:26,979 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2023-11-19 07:38:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 07:38:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 07:38:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 07:38:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 07:38:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2023-11-19 07:38:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2023-11-19 07:38:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-11-19 07:38:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-11-19 07:38:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-19 07:38:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-19 07:38:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2023-11-19 07:38:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2023-11-19 07:38:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2023-11-19 07:38:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2023-11-19 07:38:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-19 07:38:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-19 07:38:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-19 07:38:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-19 07:38:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-19 07:38:26,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-19 07:38:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:38:26,982 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:38:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2023-11-19 07:38:26,982 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2023-11-19 07:38:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2023-11-19 07:38:26,982 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2023-11-19 07:38:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:38:26,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:38:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2023-11-19 07:38:26,983 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2023-11-19 07:38:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-19 07:38:26,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-19 07:38:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2023-11-19 07:38:26,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2023-11-19 07:38:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-19 07:38:26,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-19 07:38:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2023-11-19 07:38:26,984 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2023-11-19 07:38:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2023-11-19 07:38:26,984 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2023-11-19 07:38:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:38:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 07:38:26,985 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 07:38:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:38:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:38:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:38:26,985 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:38:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-19 07:38:26,985 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-19 07:38:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 07:38:26,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 07:38:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 07:38:26,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 07:38:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 07:38:26,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 07:38:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 07:38:26,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 07:38:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 07:38:26,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 07:38:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 07:38:26,987 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 07:38:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 07:38:26,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 07:38:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 07:38:26,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 07:38:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-19 07:38:26,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-19 07:38:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-19 07:38:26,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-19 07:38:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-19 07:38:26,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-19 07:38:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-19 07:38:26,988 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-19 07:38:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2023-11-19 07:38:26,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2023-11-19 07:38:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 07:38:26,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 07:38:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2023-11-19 07:38:26,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2023-11-19 07:38:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 07:38:26,990 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 07:38:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2023-11-19 07:38:26,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2023-11-19 07:38:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:38:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:38:26,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:38:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2023-11-19 07:38:26,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2023-11-19 07:38:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_stop [2023-11-19 07:38:26,991 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_stop [2023-11-19 07:38:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-19 07:38:26,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-19 07:38:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2023-11-19 07:38:26,991 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2023-11-19 07:38:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-19 07:38:26,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-19 07:38:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2023-11-19 07:38:26,992 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2023-11-19 07:38:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2023-11-19 07:38:26,992 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2023-11-19 07:38:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 07:38:26,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 07:38:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-19 07:38:26,997 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-19 07:38:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2023-11-19 07:38:26,997 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2023-11-19 07:38:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 07:38:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 07:38:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2023-11-19 07:38:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2023-11-19 07:38:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2023-11-19 07:38:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2023-11-19 07:38:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:38:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-19 07:38:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-19 07:38:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:38:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 07:38:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 07:38:28,378 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:38:28,384 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:38:28,766 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;