/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 20:36:54,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 20:36:54,497 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 20:36:54,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 20:36:54,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 20:36:54,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 20:36:54,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 20:36:54,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 20:36:54,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 20:36:54,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 20:36:54,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 20:36:54,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 20:36:54,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 20:36:54,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 20:36:54,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 20:36:54,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 20:36:54,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 20:36:54,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 20:36:54,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 20:36:54,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 20:36:54,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 20:36:54,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 20:36:54,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 20:36:54,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 20:36:54,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 20:36:54,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 20:36:54,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 20:36:54,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 20:36:54,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 20:36:54,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 20:36:54,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 20:36:54,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 20:36:54,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 20:36:54,647 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 20:36:54,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 20:36:54,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 20:36:54,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 20:36:54,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 20:36:54,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 20:36:54,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 20:36:54,651 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 20:36:54,652 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 20:36:54,671 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 20:36:54,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 20:36:54,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 20:36:54,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 20:36:54,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 20:36:54,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 20:36:54,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 20:36:54,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 20:36:54,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 20:36:54,676 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 20:36:54,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 20:36:54,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 20:36:54,678 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 20:36:54,678 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 20:36:54,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 20:36:54,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:36:54,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 20:36:54,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 20:36:54,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 20:36:54,679 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 20:36:55,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 20:36:55,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 20:36:55,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 20:36:55,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 20:36:55,108 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 20:36:55,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-23 20:36:55,197 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ee3a796/39965d8dfb4349f7a0fd2a5c03e8bd5b/FLAG4133fdfd2 [2021-02-23 20:36:56,322 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 20:36:56,323 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-23 20:36:56,375 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ee3a796/39965d8dfb4349f7a0fd2a5c03e8bd5b/FLAG4133fdfd2 [2021-02-23 20:36:56,708 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42ee3a796/39965d8dfb4349f7a0fd2a5c03e8bd5b [2021-02-23 20:36:56,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 20:36:56,722 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 20:36:56,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 20:36:56,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 20:36:56,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 20:36:56,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:36:56" (1/1) ... [2021-02-23 20:36:56,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de168f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:36:56, skipping insertion in model container [2021-02-23 20:36:56,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:36:56" (1/1) ... [2021-02-23 20:36:56,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 20:36:56,961 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 20:36:57,642 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4286] [2021-02-23 20:36:58,293 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i[198504,198517] [2021-02-23 20:37:00,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:37:00,645 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 20:37:00,746 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4286] [2021-02-23 20:37:00,805 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i[198504,198517] [2021-02-23 20:37:01,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:37:02,583 INFO L208 MainTranslator]: Completed translation [2021-02-23 20:37:02,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02 WrapperNode [2021-02-23 20:37:02,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 20:37:02,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 20:37:02,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 20:37:02,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 20:37:02,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (1/1) ... [2021-02-23 20:37:02,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (1/1) ... [2021-02-23 20:37:02,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (1/1) ... [2021-02-23 20:37:02,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (1/1) ... [2021-02-23 20:37:04,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (1/1) ... [2021-02-23 20:37:04,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (1/1) ... [2021-02-23 20:37:05,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (1/1) ... [2021-02-23 20:37:05,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 20:37:05,150 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 20:37:05,150 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 20:37:05,150 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 20:37:05,151 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:37:05,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 20:37:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 20:37:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 20:37:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 20:37:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 20:37:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-23 20:37:05,252 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-23 20:37:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 20:37:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 20:37:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-23 20:37:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 20:37:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 20:37:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-23 20:37:05,253 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-23 20:37:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-02-23 20:37:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-23 20:37:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-23 20:37:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 20:37:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 20:37:05,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 20:37:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 20:37:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 20:37:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 20:37:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 20:37:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 20:37:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 20:37:05,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 20:37:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 20:37:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 20:37:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 20:37:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-23 20:37:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 20:37:05,256 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 20:37:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 20:37:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-23 20:37:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-23 20:37:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-23 20:37:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-23 20:37:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-23 20:37:05,257 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-23 20:37:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-23 20:37:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-23 20:37:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-23 20:37:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-23 20:37:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-23 20:37:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-23 20:37:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-23 20:37:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-23 20:37:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-23 20:37:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-23 20:37:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-23 20:37:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-23 20:37:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-23 20:37:05,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-23 20:37:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-23 20:37:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-23 20:37:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-23 20:37:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-23 20:37:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-23 20:37:05,260 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-23 20:37:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-23 20:37:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-23 20:37:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-23 20:37:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-23 20:37:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-23 20:37:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-23 20:37:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-23 20:37:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-23 20:37:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-23 20:37:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-23 20:37:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_s_ctrl [2021-02-23 20:37:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-23 20:37:05,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-23 20:37:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-23 20:37:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-23 20:37:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-23 20:37:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-23 20:37:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-23 20:37:05,263 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-23 20:37:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-23 20:37:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-23 20:37:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-23 20:37:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-23 20:37:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-23 20:37:05,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-23 20:37:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-23 20:37:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-23 20:37:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-23 20:37:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-23 20:37:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-23 20:37:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-23 20:37:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-23 20:37:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-23 20:37:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-23 20:37:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-23 20:37:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-23 20:37:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-23 20:37:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-23 20:37:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-23 20:37:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-23 20:37:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-23 20:37:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-23 20:37:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_videobuf_queue_ops_13 [2021-02-23 20:37:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_11 [2021-02-23 20:37:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_12 [2021-02-23 20:37:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2021-02-23 20:37:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_13 [2021-02-23 20:37:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2021-02-23 20:37:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2021-02-23 20:37:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2021-02-23 20:37:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2021-02-23 20:37:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2021-02-23 20:37:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_4 [2021-02-23 20:37:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2021-02-23 20:37:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2021-02-23 20:37:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_7 [2021-02-23 20:37:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2021-02-23 20:37:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2021-02-23 20:37:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_10 [2021-02-23 20:37:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_11 [2021-02-23 20:37:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_12 [2021-02-23 20:37:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_13 [2021-02-23 20:37:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-23 20:37:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-23 20:37:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2021-02-23 20:37:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-23 20:37:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-23 20:37:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-23 20:37:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-23 20:37:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-23 20:37:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-23 20:37:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-23 20:37:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-23 20:37:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-23 20:37:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-23 20:37:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-23 20:37:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-23 20:37:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-23 20:37:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-23 20:37:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-23 20:37:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-23 20:37:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_8 [2021-02-23 20:37:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2021-02-23 20:37:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_15 [2021-02-23 20:37:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_16 [2021-02-23 20:37:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2021-02-23 20:37:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_19 [2021-02-23 20:37:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-23 20:37:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 20:37:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-23 20:37:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-23 20:37:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-23 20:37:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-23 20:37:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-23 20:37:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-23 20:37:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-23 20:37:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-23 20:37:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-23 20:37:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-23 20:37:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-23 20:37:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-23 20:37:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-23 20:37:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-23 20:37:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-23 20:37:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-23 20:37:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-23 20:37:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-23 20:37:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-23 20:37:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-23 20:37:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-23 20:37:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-23 20:37:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-23 20:37:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-23 20:37:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-23 20:37:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-23 20:37:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-23 20:37:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-23 20:37:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-23 20:37:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-23 20:37:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_7 [2021-02-23 20:37:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2021-02-23 20:37:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_21 [2021-02-23 20:37:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_22 [2021-02-23 20:37:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_24 [2021-02-23 20:37:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2021-02-23 20:37:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2021-02-23 20:37:05,279 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-23 20:37:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-23 20:37:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-23 20:37:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-23 20:37:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-23 20:37:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-23 20:37:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-23 20:37:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-23 20:37:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-23 20:37:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-23 20:37:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-23 20:37:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-23 20:37:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-23 20:37:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_s_ctrl [2021-02-23 20:37:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-23 20:37:05,281 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-23 20:37:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-23 20:37:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_4 [2021-02-23 20:37:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-23 20:37:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2021-02-23 20:37:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2021-02-23 20:37:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2021-02-23 20:37:05,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2021-02-23 20:37:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_28 [2021-02-23 20:37:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_29 [2021-02-23 20:37:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_30 [2021-02-23 20:37:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-23 20:37:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-23 20:37:05,283 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-23 20:37:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-23 20:37:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-23 20:37:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-23 20:37:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-23 20:37:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-23 20:37:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-23 20:37:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-23 20:37:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-23 20:37:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-23 20:37:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-23 20:37:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-23 20:37:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-23 20:37:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-23 20:37:05,285 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-23 20:37:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-23 20:37:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-23 20:37:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-23 20:37:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-23 20:37:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-23 20:37:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-23 20:37:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 20:37:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 20:37:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_33 [2021-02-23 20:37:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_34 [2021-02-23 20:37:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_35 [2021-02-23 20:37:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_36 [2021-02-23 20:37:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_37 [2021-02-23 20:37:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_38 [2021-02-23 20:37:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_39 [2021-02-23 20:37:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_40 [2021-02-23 20:37:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2021-02-23 20:37:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_44 [2021-02-23 20:37:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_45 [2021-02-23 20:37:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___4 [2021-02-23 20:37:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2021-02-23 20:37:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2021-02-23 20:37:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2021-02-23 20:37:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-02-23 20:37:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-02-23 20:37:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2021-02-23 20:37:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2021-02-23 20:37:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-02-23 20:37:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2021-02-23 20:37:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2021-02-23 20:37:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2021-02-23 20:37:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2021-02-23 20:37:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2021-02-23 20:37:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2021-02-23 20:37:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2021-02-23 20:37:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 20:37:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-23 20:37:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-23 20:37:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 20:37:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-23 20:37:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 20:37:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 20:37:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-23 20:37:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-23 20:37:05,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-23 20:37:05,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-23 20:37:05,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-23 20:37:05,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-23 20:37:05,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 20:37:05,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 20:37:05,292 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-23 20:37:05,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-23 20:37:05,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-23 20:37:05,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-23 20:37:05,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-23 20:37:05,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-23 20:37:05,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-23 20:37:05,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-23 20:37:05,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-23 20:37:05,294 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-23 20:37:05,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-23 20:37:05,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 20:37:05,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_10 [2021-02-23 20:37:05,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-23 20:37:05,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2021-02-23 20:37:05,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_7 [2021-02-23 20:37:05,295 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-23 20:37:05,295 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-23 20:37:05,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-23 20:37:05,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 20:37:05,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-23 20:37:05,295 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 20:37:05,295 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-02-23 20:37:05,295 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-23 20:37:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-23 20:37:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-23 20:37:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-23 20:37:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-23 20:37:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-23 20:37:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-23 20:37:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-23 20:37:05,296 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2021-02-23 20:37:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-23 20:37:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-23 20:37:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-23 20:37:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 20:37:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-23 20:37:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 20:37:05,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-23 20:37:05,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 20:37:05,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 20:37:05,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-23 20:37:05,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 20:37:05,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-23 20:37:05,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 20:37:05,298 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-23 20:37:05,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 20:37:05,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-23 20:37:05,299 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 20:37:05,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-23 20:37:05,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-23 20:37:05,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-23 20:37:05,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-23 20:37:05,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-23 20:37:05,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-23 20:37:05,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 20:37:05,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 20:37:05,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-23 20:37:05,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-23 20:37:05,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-23 20:37:05,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-23 20:37:05,301 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-23 20:37:05,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 20:37:05,301 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 20:37:05,301 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-23 20:37:05,301 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-23 20:37:05,301 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 20:37:05,301 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-23 20:37:05,301 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-23 20:37:05,302 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-23 20:37:05,302 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-23 20:37:05,302 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-23 20:37:05,302 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-23 20:37:05,302 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-23 20:37:05,302 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-23 20:37:05,302 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-23 20:37:05,302 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-02-23 20:37:05,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 20:37:05,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 20:37:05,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 20:37:05,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 20:37:05,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 20:37:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 20:37:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 20:37:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 20:37:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 20:37:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 20:37:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 20:37:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 20:37:05,305 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 20:37:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 20:37:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-23 20:37:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 20:37:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 20:37:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-23 20:37:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-02-23 20:37:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 20:37:05,306 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 20:37:05,307 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-23 20:37:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-23 20:37:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 20:37:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-23 20:37:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 20:37:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-23 20:37:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-23 20:37:05,308 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 20:37:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-23 20:37:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-23 20:37:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-23 20:37:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-02-23 20:37:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-02-23 20:37:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-23 20:37:05,309 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-23 20:37:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-23 20:37:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 20:37:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-23 20:37:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_13 [2021-02-23 20:37:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 20:37:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 20:37:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-23 20:37:05,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_10 [2021-02-23 20:37:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_11 [2021-02-23 20:37:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_12 [2021-02-23 20:37:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 20:37:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_7 [2021-02-23 20:37:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_4 [2021-02-23 20:37:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2021-02-23 20:37:05,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2021-02-23 20:37:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2021-02-23 20:37:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2021-02-23 20:37:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2021-02-23 20:37:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2021-02-23 20:37:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 20:37:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 20:37:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 20:37:05,312 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2021-02-23 20:37:05,313 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 20:37:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 20:37:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 20:37:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 20:37:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 20:37:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 20:37:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 20:37:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 20:37:05,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 20:37:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2021-02-23 20:37:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 20:37:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 20:37:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 20:37:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 20:37:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 20:37:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 20:37:05,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 20:37:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 20:37:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 20:37:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-23 20:37:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_videobuf_queue_ops_13 [2021-02-23 20:37:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_11 [2021-02-23 20:37:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_12 [2021-02-23 20:37:05,316 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 20:37:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-23 20:37:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 20:37:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 20:37:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-23 20:37:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 20:37:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 20:37:05,317 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 20:37:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-23 20:37:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-23 20:37:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-23 20:37:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-23 20:37:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-23 20:37:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-23 20:37:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-23 20:37:05,318 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-23 20:37:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-23 20:37:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-23 20:37:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-23 20:37:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-23 20:37:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-23 20:37:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-23 20:37:05,319 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-23 20:37:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-23 20:37:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-23 20:37:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-23 20:37:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-23 20:37:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-23 20:37:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-23 20:37:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-23 20:37:05,320 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-23 20:37:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-23 20:37:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-23 20:37:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-23 20:37:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-23 20:37:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-23 20:37:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-23 20:37:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-23 20:37:05,321 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-23 20:37:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-23 20:37:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-23 20:37:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 20:37:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-23 20:37:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-23 20:37:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-23 20:37:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 20:37:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-23 20:37:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-23 20:37:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-23 20:37:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-23 20:37:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-23 20:37:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-23 20:37:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-23 20:37:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-23 20:37:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-23 20:37:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-23 20:37:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-23 20:37:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-23 20:37:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-23 20:37:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-23 20:37:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-23 20:37:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-23 20:37:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-23 20:37:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-23 20:37:05,326 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_s_ctrl [2021-02-23 20:37:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-23 20:37:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-23 20:37:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-23 20:37:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-23 20:37:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-23 20:37:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-23 20:37:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-23 20:37:05,327 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-23 20:37:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-23 20:37:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-23 20:37:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-23 20:37:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-23 20:37:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-23 20:37:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-23 20:37:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-23 20:37:05,328 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-23 20:37:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-23 20:37:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-23 20:37:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-23 20:37:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-23 20:37:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-23 20:37:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-23 20:37:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-23 20:37:05,329 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-23 20:37:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_10 [2021-02-23 20:37:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2021-02-23 20:37:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 20:37:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_13 [2021-02-23 20:37:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2021-02-23 20:37:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2021-02-23 20:37:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2021-02-23 20:37:05,330 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-23 20:37:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-23 20:37:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-23 20:37:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 20:37:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_15 [2021-02-23 20:37:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_16 [2021-02-23 20:37:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2021-02-23 20:37:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_19 [2021-02-23 20:37:05,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_8 [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-23 20:37:05,332 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-23 20:37:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2021-02-23 20:37:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_21 [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_22 [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_24 [2021-02-23 20:37:05,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_7 [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-23 20:37:05,336 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-23 20:37:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-23 20:37:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-23 20:37:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-23 20:37:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-23 20:37:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-23 20:37:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-23 20:37:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-23 20:37:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-23 20:37:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-23 20:37:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_7 [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_28 [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_29 [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_30 [2021-02-23 20:37:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_4 [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-23 20:37:05,341 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-23 20:37:05,342 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_s_ctrl [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2021-02-23 20:37:05,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-23 20:37:05,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_35 [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_34 [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_38 [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_40 [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_33 [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_37 [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-23 20:37:05,345 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_39 [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_36 [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_44 [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_45 [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 20:37:05,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-23 20:37:05,347 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-23 20:37:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-23 20:37:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___4 [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2021-02-23 20:37:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 20:37:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 20:37:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 20:37:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 20:37:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 20:37:19,305 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 20:37:31,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___4FINAL: assume true; [2021-02-23 20:37:37,645 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 20:37:37,646 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 20:37:37,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:37:37 BoogieIcfgContainer [2021-02-23 20:37:37,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 20:37:37,669 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 20:37:37,669 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 20:37:37,673 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 20:37:37,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 08:36:56" (1/3) ... [2021-02-23 20:37:37,675 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e8bef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:37:37, skipping insertion in model container [2021-02-23 20:37:37,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:37:02" (2/3) ... [2021-02-23 20:37:37,676 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e8bef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:37:37, skipping insertion in model container [2021-02-23 20:37:37,676 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:37:37" (3/3) ... [2021-02-23 20:37:37,678 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-23 20:37:37,686 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 20:37:37,698 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 20:37:37,721 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 20:37:37,762 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 20:37:37,763 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 20:37:37,763 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 20:37:37,763 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 20:37:37,763 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 20:37:37,763 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 20:37:37,763 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 20:37:37,763 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 20:37:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 16060 states. [2021-02-23 20:37:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2056 [2021-02-23 20:37:38,179 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:37:38,183 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:37:38,183 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:37:38,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:37:38,193 INFO L82 PathProgramCache]: Analyzing trace with hash -1239858303, now seen corresponding path program 1 times [2021-02-23 20:37:38,203 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:37:38,204 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [835904311] [2021-02-23 20:37:38,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:37:38,504 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:37:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:37:40,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:37:40,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:37:40,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:37:40,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:37:56,679 WARN L202 SmtUtils]: Spent 15.97 s on a formula simplification that was a NOOP. DAG size: 1156 [2021-02-23 20:37:56,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:37:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:37:58,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:37:58,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:00,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-23 20:38:00,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:00,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1939 [2021-02-23 20:38:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,097 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:00,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1957 [2021-02-23 20:38:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:00,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1972 [2021-02-23 20:38:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:00,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-23 20:38:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:38:00,242 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:38:00,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2028 [2021-02-23 20:38:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:00,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:38:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:00,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:38:00,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:00,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:38:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:38:00,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:38:00,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:38:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-23 20:38:02,957 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [835904311] [2021-02-23 20:38:02,959 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:38:02,959 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-23 20:38:02,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196972171] [2021-02-23 20:38:02,970 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-23 20:38:02,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:38:02,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-23 20:38:02,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-23 20:38:02,988 INFO L87 Difference]: Start difference. First operand 16060 states. Second operand 8 states. [2021-02-23 20:38:19,605 WARN L202 SmtUtils]: Spent 16.55 s on a formula simplification that was a NOOP. DAG size: 1165 [2021-02-23 20:39:06,427 WARN L202 SmtUtils]: Spent 16.58 s on a formula simplification that was a NOOP. DAG size: 1168 [2021-02-23 20:39:23,747 WARN L202 SmtUtils]: Spent 17.25 s on a formula simplification that was a NOOP. DAG size: 1170 [2021-02-23 20:39:40,845 WARN L202 SmtUtils]: Spent 17.02 s on a formula simplification that was a NOOP. DAG size: 1162 [2021-02-23 20:39:57,541 WARN L202 SmtUtils]: Spent 16.60 s on a formula simplification that was a NOOP. DAG size: 1159 [2021-02-23 20:47:48,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:47:48,234 INFO L93 Difference]: Finished difference Result 32839 states and 36669 transitions. [2021-02-23 20:47:48,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-23 20:47:48,236 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 2055 [2021-02-23 20:47:48,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:47:48,395 INFO L225 Difference]: With dead ends: 32839 [2021-02-23 20:47:48,396 INFO L226 Difference]: Without dead ends: 18678 [2021-02-23 20:47:48,469 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 100.5s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2021-02-23 20:47:48,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18678 states. [2021-02-23 20:48:00,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18678 to 16013. [2021-02-23 20:48:00,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16013 states. [2021-02-23 20:48:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16013 states to 16013 states and 17197 transitions. [2021-02-23 20:48:00,280 INFO L78 Accepts]: Start accepts. Automaton has 16013 states and 17197 transitions. Word has length 2055 [2021-02-23 20:48:00,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:48:00,285 INFO L480 AbstractCegarLoop]: Abstraction has 16013 states and 17197 transitions. [2021-02-23 20:48:00,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-23 20:48:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 16013 states and 17197 transitions. [2021-02-23 20:48:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2060 [2021-02-23 20:48:00,508 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:48:00,510 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:48:00,511 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 20:48:00,511 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:48:00,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:48:00,512 INFO L82 PathProgramCache]: Analyzing trace with hash 851342403, now seen corresponding path program 1 times [2021-02-23 20:48:00,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:48:00,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [539187784] [2021-02-23 20:48:00,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:48:00,571 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:48:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:02,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:02,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:02,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:02,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:48:02,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:02,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:18,316 WARN L202 SmtUtils]: Spent 15.95 s on a formula simplification that was a NOOP. DAG size: 1156 [2021-02-23 20:48:18,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:48:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:19,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:19,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:20,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-23 20:48:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:20,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:20,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:20,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1939 [2021-02-23 20:48:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:20,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:20,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:20,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1957 [2021-02-23 20:48:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:20,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:20,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:20,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1972 [2021-02-23 20:48:20,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:21,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:21,009 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:21,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-23 20:48:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:21,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:21,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:21,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2032 [2021-02-23 20:48:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:21,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:21,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:21,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:21,139 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:21,140 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:21,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:48:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:21,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:21,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:21,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:48:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:48:21,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:48:21,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:48:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-23 20:48:23,377 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [539187784] [2021-02-23 20:48:23,377 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:48:23,377 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 20:48:23,377 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730249530] [2021-02-23 20:48:23,382 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 20:48:23,382 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:48:23,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 20:48:23,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:48:23,383 INFO L87 Difference]: Start difference. First operand 16013 states and 17197 transitions. Second operand 7 states. [2021-02-23 20:48:39,665 WARN L202 SmtUtils]: Spent 16.25 s on a formula simplification that was a NOOP. DAG size: 1165 [2021-02-23 20:49:22,678 WARN L202 SmtUtils]: Spent 16.09 s on a formula simplification that was a NOOP. DAG size: 1159 [2021-02-23 20:49:39,622 WARN L202 SmtUtils]: Spent 16.40 s on a formula simplification that was a NOOP. DAG size: 1167 [2021-02-23 20:49:56,070 WARN L202 SmtUtils]: Spent 15.98 s on a formula simplification that was a NOOP. DAG size: 1158