./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/config/TaipanReach.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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/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 374443cfc0c50317a48fad4c74a11ff452a6e05cbffcbd0a9ade6bc5a0a1ef9d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 19:37:38,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 19:37:38,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 19:37:38,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 19:37:38,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 19:37:38,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 19:37:38,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 19:37:38,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 19:37:38,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 19:37:38,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 19:37:38,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 19:37:38,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 19:37:38,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 19:37:38,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 19:37:38,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 19:37:38,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 19:37:38,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 19:37:38,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 19:37:38,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 19:37:38,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 19:37:38,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 19:37:38,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 19:37:38,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 19:37:38,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 19:37:38,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 19:37:38,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 19:37:38,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 19:37:38,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 19:37:38,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 19:37:38,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 19:37:38,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 19:37:38,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 19:37:38,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 19:37:38,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 19:37:38,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 19:37:38,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 19:37:38,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 19:37:38,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 19:37:38,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 19:37:38,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 19:37:38,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 19:37:38,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 19:37:39,012 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 19:37:39,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 19:37:39,013 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 19:37:39,013 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 19:37:39,014 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 19:37:39,014 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 19:37:39,015 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 19:37:39,015 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 19:37:39,015 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 19:37:39,015 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 19:37:39,016 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 19:37:39,016 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 19:37:39,016 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 19:37:39,016 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 19:37:39,017 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 19:37:39,017 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 19:37:39,017 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 19:37:39,018 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 19:37:39,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 19:37:39,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 19:37:39,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 19:37:39,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 19:37:39,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 19:37:39,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 19:37:39,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 19:37:39,020 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 19:37:39,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 19:37:39,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 19:37:39,021 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 19:37:39,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:37:39,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 19:37:39,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 19:37:39,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 19:37:39,022 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 19:37:39,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 19:37:39,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 19:37:39,023 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 19:37:39,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 19:37:39,023 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 374443cfc0c50317a48fad4c74a11ff452a6e05cbffcbd0a9ade6bc5a0a1ef9d [2021-11-25 19:37:39,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 19:37:39,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 19:37:39,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 19:37:39,312 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 19:37:39,313 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 19:37:39,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-25 19:37:39,389 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/data/7c648786a/f36df6e1486848cd9cac4d0dabd85648/FLAG31f7ddb6c [2021-11-25 19:37:40,423 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 19:37:40,424 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2021-11-25 19:37:40,501 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/data/7c648786a/f36df6e1486848cd9cac4d0dabd85648/FLAG31f7ddb6c [2021-11-25 19:37:40,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/data/7c648786a/f36df6e1486848cd9cac4d0dabd85648 [2021-11-25 19:37:40,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 19:37:40,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 19:37:40,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 19:37:40,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 19:37:40,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 19:37:40,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:37:40" (1/1) ... [2021-11-25 19:37:40,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282595c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:40, skipping insertion in model container [2021-11-25 19:37:40,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:37:40" (1/1) ... [2021-11-25 19:37:40,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 19:37:40,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 19:37:45,353 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2021-11-25 19:37:45,356 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2021-11-25 19:37:45,356 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2021-11-25 19:37:45,357 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2021-11-25 19:37:45,389 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:37:45,502 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 19:37:46,180 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530161,530174] [2021-11-25 19:37:46,180 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530308,530321] [2021-11-25 19:37:46,181 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530447,530460] [2021-11-25 19:37:46,181 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_0f0de5f9-193c-48cc-96a3-75a5ae293b59/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i[530605,530618] [2021-11-25 19:37:46,190 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 19:37:46,446 INFO L208 MainTranslator]: Completed translation [2021-11-25 19:37:46,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46 WrapperNode [2021-11-25 19:37:46,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 19:37:46,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 19:37:46,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 19:37:46,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 19:37:46,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:46,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:48,065 INFO L137 Inliner]: procedures = 474, calls = 7871, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 14125 [2021-11-25 19:37:48,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 19:37:48,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 19:37:48,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 19:37:48,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 19:37:48,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:48,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:48,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:48,653 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:50,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:50,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:50,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:50,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 19:37:50,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 19:37:50,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 19:37:50,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 19:37:50,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:37:46" (1/1) ... [2021-11-25 19:37:50,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 19:37:50,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 19:37:50,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 19:37:50,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f0de5f9-193c-48cc-96a3-75a5ae293b59/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 19:37:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-25 19:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-25 19:37:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 19:37:50,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 19:37:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_disconnect [2021-11-25 19:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_disconnect [2021-11-25 19:37:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-25 19:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-25 19:37:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-25 19:37:50,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-25 19:37:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 19:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 19:37:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read [2021-11-25 19:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read [2021-11-25 19:37:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2021-11-25 19:37:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2021-11-25 19:37:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-25 19:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-25 19:37:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2021-11-25 19:37:50,267 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2021-11-25 19:37:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-25 19:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-25 19:37:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-25 19:37:50,268 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-25 19:37:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-25 19:37:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-25 19:37:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2021-11-25 19:37:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2021-11-25 19:37:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2021-11-25 19:37:50,269 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2021-11-25 19:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 19:37:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 19:37:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2021-11-25 19:37:50,270 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2021-11-25 19:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-25 19:37:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-25 19:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-11-25 19:37:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-11-25 19:37:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2021-11-25 19:37:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2021-11-25 19:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-25 19:37:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-25 19:37:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 19:37:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 19:37:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-25 19:37:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-25 19:37:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-25 19:37:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-25 19:37:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2021-11-25 19:37:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2021-11-25 19:37:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 19:37:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-25 19:37:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-25 19:37:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 19:37:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 19:37:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 19:37:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 19:37:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-25 19:37:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-25 19:37:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 19:37:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 19:37:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2021-11-25 19:37:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2021-11-25 19:37:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-11-25 19:37:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-11-25 19:37:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-25 19:37:50,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-25 19:37:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-25 19:37:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-25 19:37:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-25 19:37:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-25 19:37:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 19:37:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2021-11-25 19:37:50,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2021-11-25 19:37:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2021-11-25 19:37:50,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2021-11-25 19:37:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 19:37:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 19:37:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 19:37:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 19:37:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-25 19:37:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-25 19:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2021-11-25 19:37:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2021-11-25 19:37:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-25 19:37:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-25 19:37:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 19:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2021-11-25 19:37:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2021-11-25 19:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2021-11-25 19:37:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2021-11-25 19:37:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-25 19:37:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-25 19:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2021-11-25 19:37:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2021-11-25 19:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 19:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 19:37:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 19:37:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 19:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2021-11-25 19:37:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2021-11-25 19:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 19:37:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 19:37:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2021-11-25 19:37:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2021-11-25 19:37:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 19:37:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 19:37:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 19:37:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 19:37:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-25 19:37:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-25 19:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-25 19:37:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-25 19:37:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-25 19:37:50,294 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-25 19:37:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-25 19:37:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-25 19:37:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2021-11-25 19:37:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2021-11-25 19:37:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 19:37:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 19:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 19:37:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 19:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 19:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 19:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2021-11-25 19:37:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2021-11-25 19:37:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 19:37:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 19:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-25 19:37:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-25 19:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-25 19:37:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-25 19:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-25 19:37:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-25 19:37:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 19:37:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 19:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 19:37:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 19:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-25 19:37:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-25 19:37:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-25 19:37:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-25 19:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-25 19:37:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-25 19:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 19:37:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 19:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-25 19:37:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-25 19:37:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-25 19:37:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-25 19:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2021-11-25 19:37:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2021-11-25 19:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 19:37:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 19:37:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2021-11-25 19:37:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2021-11-25 19:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-25 19:37:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-25 19:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 19:37:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 19:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2021-11-25 19:37:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2021-11-25 19:37:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-25 19:37:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-25 19:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 19:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 19:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 19:37:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 19:37:50,307 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-25 19:37:50,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-25 19:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-25 19:37:50,308 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-25 19:37:50,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-25 19:37:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-25 19:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2021-11-25 19:37:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2021-11-25 19:37:50,309 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-25 19:37:50,309 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-25 19:37:50,310 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-25 19:37:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-25 19:37:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-25 19:37:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-25 19:37:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-25 19:37:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-25 19:37:50,311 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 19:37:50,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 19:37:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-25 19:37:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-25 19:37:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2021-11-25 19:37:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2021-11-25 19:37:50,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 19:37:50,312 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 19:37:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2021-11-25 19:37:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2021-11-25 19:37:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-25 19:37:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-25 19:37:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-25 19:37:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-25 19:37:50,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 19:37:50,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 19:37:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2021-11-25 19:37:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2021-11-25 19:37:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-25 19:37:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-25 19:37:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 19:37:50,314 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 19:37:50,314 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 19:37:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 19:37:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 19:37:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-25 19:37:50,315 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-25 19:37:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 19:37:50,315 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 19:37:50,315 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-25 19:37:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-25 19:37:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 19:37:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 19:37:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-25 19:37:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-25 19:37:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 19:37:50,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 19:37:50,316 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 19:37:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 19:37:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-25 19:37:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-25 19:37:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 19:37:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 19:37:50,317 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-25 19:37:50,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-25 19:37:50,318 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 19:37:50,318 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 19:37:50,319 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-25 19:37:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-25 19:37:50,322 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-25 19:37:50,322 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-25 19:37:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2021-11-25 19:37:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2021-11-25 19:37:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-25 19:37:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-25 19:37:50,323 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2021-11-25 19:37:50,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2021-11-25 19:37:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 19:37:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 19:37:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2021-11-25 19:37:50,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2021-11-25 19:37:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 19:37:50,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 19:37:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 19:37:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2021-11-25 19:37:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2021-11-25 19:37:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_stop [2021-11-25 19:37:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_stop [2021-11-25 19:37:50,326 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-25 19:37:50,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-25 19:37:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2021-11-25 19:37:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2021-11-25 19:37:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-25 19:37:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-25 19:37:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2021-11-25 19:37:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2021-11-25 19:37:50,327 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2021-11-25 19:37:50,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2021-11-25 19:37:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 19:37:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 19:37:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 19:37:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 19:37:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2021-11-25 19:37:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2021-11-25 19:37:50,328 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-25 19:37:50,328 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-25 19:37:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2021-11-25 19:37:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2021-11-25 19:37:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2021-11-25 19:37:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2021-11-25 19:37:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 19:37:50,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 19:37:50,329 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-25 19:37:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 19:37:50,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 19:37:50,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 19:37:51,730 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 19:37:51,733 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 19:37:51,943 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;