./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a39169c665f4c0a14555784b28de35ed8cb2c2ce97e6a9e0650ebd2d3ec5079f --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 20:28:53,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 20:28:53,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 20:28:53,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 20:28:53,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 20:28:53,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 20:28:53,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 20:28:53,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 20:28:53,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 20:28:53,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 20:28:53,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 20:28:53,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 20:28:53,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 20:28:53,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 20:28:53,982 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 20:28:53,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 20:28:53,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 20:28:53,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 20:28:53,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 20:28:54,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 20:28:54,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 20:28:54,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 20:28:54,007 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 20:28:54,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 20:28:54,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 20:28:54,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 20:28:54,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 20:28:54,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 20:28:54,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 20:28:54,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 20:28:54,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 20:28:54,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 20:28:54,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 20:28:54,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 20:28:54,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 20:28:54,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 20:28:54,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 20:28:54,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 20:28:54,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 20:28:54,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 20:28:54,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 20:28:54,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 20:28:54,070 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 20:28:54,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 20:28:54,071 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 20:28:54,071 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 20:28:54,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 20:28:54,078 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 20:28:54,078 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 20:28:54,079 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 20:28:54,079 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 20:28:54,079 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 20:28:54,080 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 20:28:54,080 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 20:28:54,080 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 20:28:54,081 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 20:28:54,081 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 20:28:54,081 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 20:28:54,081 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 20:28:54,082 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 20:28:54,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 20:28:54,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 20:28:54,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 20:28:54,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 20:28:54,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 20:28:54,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 20:28:54,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 20:28:54,084 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 20:28:54,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 20:28:54,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 20:28:54,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 20:28:54,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:28:54,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 20:28:54,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 20:28:54,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 20:28:54,087 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 20:28:54,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 20:28:54,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 20:28:54,088 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 20:28:54,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 20:28:54,088 INFO L138 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_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a39169c665f4c0a14555784b28de35ed8cb2c2ce97e6a9e0650ebd2d3ec5079f [2021-11-25 20:28:54,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 20:28:54,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 20:28:54,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 20:28:54,383 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 20:28:54,384 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 20:28:54,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-25 20:28:54,440 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/data/d773fe94e/8119bb35fd394cea9bb89a378f9ea645/FLAG4db8ee87e [2021-11-25 20:28:55,479 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 20:28:55,480 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-25 20:28:55,555 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/data/d773fe94e/8119bb35fd394cea9bb89a378f9ea645/FLAG4db8ee87e [2021-11-25 20:28:55,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/data/d773fe94e/8119bb35fd394cea9bb89a378f9ea645 [2021-11-25 20:28:55,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 20:28:55,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 20:28:55,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 20:28:55,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 20:28:55,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 20:28:55,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:28:55" (1/1) ... [2021-11-25 20:28:55,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c09572c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:28:55, skipping insertion in model container [2021-11-25 20:28:55,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:28:55" (1/1) ... [2021-11-25 20:28:55,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 20:28:55,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 20:29:00,650 WARN L230 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_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564406,564419] [2021-11-25 20:29:00,653 WARN L230 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_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564572,564585] [2021-11-25 20:29:00,653 WARN L230 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_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564736,564749] [2021-11-25 20:29:00,654 WARN L230 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_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564901,564914] [2021-11-25 20:29:00,680 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:29:00,852 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 20:29:01,485 WARN L230 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_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564406,564419] [2021-11-25 20:29:01,486 WARN L230 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_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564572,564585] [2021-11-25 20:29:01,487 WARN L230 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_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564736,564749] [2021-11-25 20:29:01,487 WARN L230 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_35b3819f-58e7-43fe-8d52-29325b972529/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-tm6000-tm6000.cil.i[564901,564914] [2021-11-25 20:29:01,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:29:01,798 INFO L208 MainTranslator]: Completed translation [2021-11-25 20:29:01,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01 WrapperNode [2021-11-25 20:29:01,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 20:29:01,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 20:29:01,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 20:29:01,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 20:29:01,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:02,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:03,541 INFO L137 Inliner]: procedures = 561, calls = 8061, calls flagged for inlining = 323, calls inlined = 285, statements flattened = 14203 [2021-11-25 20:29:03,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 20:29:03,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 20:29:03,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 20:29:03,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 20:29:03,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:03,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:04,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:04,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:05,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:05,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:05,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:05,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 20:29:05,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 20:29:05,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 20:29:05,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 20:29:05,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:29:01" (1/1) ... [2021-11-25 20:29:05,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:29:05,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:29:05,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 20:29:05,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35b3819f-58e7-43fe-8d52-29325b972529/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 20:29:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-25 20:29:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-25 20:29:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 20:29:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 20:29:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_disconnect [2021-11-25 20:29:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_disconnect [2021-11-25 20:29:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-25 20:29:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-25 20:29:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tm6000_devlist_mutex [2021-11-25 20:29:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tm6000_devlist_mutex [2021-11-25 20:29:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-25 20:29:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-25 20:29:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-25 20:29:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-25 20:29:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 20:29:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 20:29:05,570 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read [2021-11-25 20:29:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read [2021-11-25 20:29:05,570 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2021-11-25 20:29:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2021-11-25 20:29:05,570 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-25 20:29:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-25 20:29:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2021-11-25 20:29:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2021-11-25 20:29:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-25 20:29:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-25 20:29:05,571 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-25 20:29:05,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-25 20:29:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-25 20:29:05,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-25 20:29:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2021-11-25 20:29:05,572 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2021-11-25 20:29:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2021-11-25 20:29:05,572 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2021-11-25 20:29:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 20:29:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 20:29:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2021-11-25 20:29:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2021-11-25 20:29:05,574 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-25 20:29:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-25 20:29:05,574 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-11-25 20:29:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-11-25 20:29:05,574 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2021-11-25 20:29:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2021-11-25 20:29:05,576 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-25 20:29:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-25 20:29:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 20:29:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 20:29:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-25 20:29:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-25 20:29:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-25 20:29:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-25 20:29:05,577 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2021-11-25 20:29:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2021-11-25 20:29:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 20:29:05,578 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-25 20:29:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-25 20:29:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 20:29:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 20:29:05,580 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 20:29:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 20:29:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-25 20:29:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-25 20:29:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 20:29:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 20:29:05,581 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2021-11-25 20:29:05,581 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2021-11-25 20:29:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-11-25 20:29:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-11-25 20:29:05,582 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-25 20:29:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-25 20:29:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-25 20:29:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-25 20:29:05,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-25 20:29:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-25 20:29:05,584 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-25 20:29:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-25 20:29:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 20:29:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2021-11-25 20:29:05,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2021-11-25 20:29:05,585 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2021-11-25 20:29:05,585 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2021-11-25 20:29:05,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 20:29:05,586 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 20:29:05,586 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 20:29:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 20:29:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-25 20:29:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-25 20:29:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2021-11-25 20:29:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2021-11-25 20:29:05,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_tm6000_core [2021-11-25 20:29:05,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_tm6000_core [2021-11-25 20:29:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-25 20:29:05,588 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-25 20:29:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 20:29:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2021-11-25 20:29:05,588 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2021-11-25 20:29:05,588 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2021-11-25 20:29:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2021-11-25 20:29:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-25 20:29:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-25 20:29:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2021-11-25 20:29:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2021-11-25 20:29:05,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 20:29:05,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 20:29:05,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 20:29:05,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 20:29:05,595 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2021-11-25 20:29:05,595 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2021-11-25 20:29:05,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 20:29:05,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 20:29:05,596 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2021-11-25 20:29:05,596 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2021-11-25 20:29:05,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 20:29:05,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 20:29:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 20:29:05,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 20:29:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-25 20:29:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-25 20:29:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-25 20:29:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-25 20:29:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-25 20:29:05,604 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-25 20:29:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-25 20:29:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-25 20:29:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2021-11-25 20:29:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2021-11-25 20:29:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 20:29:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 20:29:05,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 20:29:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 20:29:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 20:29:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-25 20:29:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-25 20:29:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 20:29:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 20:29:05,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 20:29:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 20:29:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 20:29:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2021-11-25 20:29:05,607 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2021-11-25 20:29:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 20:29:05,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 20:29:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-25 20:29:05,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-25 20:29:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-25 20:29:05,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-25 20:29:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-25 20:29:05,608 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-25 20:29:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 20:29:05,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 20:29:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 20:29:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 20:29:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-25 20:29:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-25 20:29:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-25 20:29:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-25 20:29:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-25 20:29:05,609 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-25 20:29:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 20:29:05,610 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 20:29:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-25 20:29:05,610 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-25 20:29:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-25 20:29:05,610 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-25 20:29:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2021-11-25 20:29:05,611 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2021-11-25 20:29:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 20:29:05,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 20:29:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2021-11-25 20:29:05,611 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2021-11-25 20:29:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-25 20:29:05,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-25 20:29:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 20:29:05,612 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 20:29:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2021-11-25 20:29:05,612 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2021-11-25 20:29:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-25 20:29:05,612 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-25 20:29:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 20:29:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 20:29:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 20:29:05,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 20:29:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-25 20:29:05,613 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-25 20:29:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-25 20:29:05,613 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-25 20:29:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2021-11-25 20:29:05,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2021-11-25 20:29:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-25 20:29:05,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-25 20:29:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2021-11-25 20:29:05,614 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2021-11-25 20:29:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-25 20:29:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-25 20:29:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-25 20:29:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-25 20:29:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-25 20:29:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-25 20:29:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-25 20:29:05,615 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-25 20:29:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_tm6000_core [2021-11-25 20:29:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_tm6000_core [2021-11-25 20:29:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2021-11-25 20:29:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2021-11-25 20:29:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 20:29:05,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 20:29:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2021-11-25 20:29:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2021-11-25 20:29:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-25 20:29:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-25 20:29:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-25 20:29:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-25 20:29:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 20:29:05,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 20:29:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2021-11-25 20:29:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2021-11-25 20:29:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-25 20:29:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-25 20:29:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 20:29:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 20:29:05,618 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 20:29:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 20:29:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 20:29:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-25 20:29:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-25 20:29:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 20:29:05,619 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 20:29:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-25 20:29:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-25 20:29:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_usb_lock_of_tm6000_core [2021-11-25 20:29:05,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_usb_lock_of_tm6000_core [2021-11-25 20:29:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-25 20:29:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-25 20:29:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 20:29:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 20:29:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 20:29:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 20:29:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-25 20:29:05,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-25 20:29:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 20:29:05,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 20:29:05,627 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-25 20:29:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-25 20:29:05,628 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 20:29:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 20:29:05,628 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-25 20:29:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-25 20:29:05,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 20:29:05,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 20:29:05,629 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-25 20:29:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-25 20:29:05,629 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2021-11-25 20:29:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2021-11-25 20:29:05,629 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-25 20:29:05,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-25 20:29:05,629 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2021-11-25 20:29:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2021-11-25 20:29:05,630 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 20:29:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 20:29:05,630 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2021-11-25 20:29:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2021-11-25 20:29:05,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 20:29:05,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 20:29:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_tm6000_usb_driver_exit_12_2 [2021-11-25 20:29:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_tm6000_usb_driver_exit_12_2 [2021-11-25 20:29:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 20:29:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 20:29:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 20:29:05,631 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2021-11-25 20:29:05,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2021-11-25 20:29:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_stop [2021-11-25 20:29:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_stop [2021-11-25 20:29:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-25 20:29:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-25 20:29:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2021-11-25 20:29:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2021-11-25 20:29:05,632 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-25 20:29:05,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-25 20:29:05,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-11-25 20:29:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-11-25 20:29:05,633 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2021-11-25 20:29:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2021-11-25 20:29:05,633 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2021-11-25 20:29:05,633 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2021-11-25 20:29:05,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tm6000_devlist_mutex [2021-11-25 20:29:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tm6000_devlist_mutex [2021-11-25 20:29:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 20:29:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 20:29:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 20:29:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 20:29:05,634 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2021-11-25 20:29:05,634 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2021-11-25 20:29:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-25 20:29:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-25 20:29:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2021-11-25 20:29:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2021-11-25 20:29:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 20:29:05,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 20:29:05,635 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-25 20:29:05,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 20:29:05,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_tm6000_core [2021-11-25 20:29:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_tm6000_core [2021-11-25 20:29:05,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 20:29:05,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 20:29:07,083 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 20:29:07,086 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 20:29:07,365 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;