/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/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 14:43:11,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 14:43:11,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 14:43:11,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 14:43:11,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 14:43:11,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 14:43:11,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 14:43:11,330 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 14:43:11,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 14:43:11,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 14:43:11,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 14:43:11,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 14:43:11,344 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 14:43:11,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 14:43:11,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 14:43:11,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 14:43:11,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 14:43:11,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 14:43:11,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 14:43:11,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 14:43:11,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 14:43:11,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 14:43:11,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 14:43:11,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 14:43:11,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 14:43:11,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 14:43:11,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 14:43:11,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 14:43:11,399 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2021-02-23 14:43:11,448 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 14:43:11,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 14:43:11,452 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 14:43:11,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 14:43:11,453 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 14:43:11,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 14:43:11,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 14:43:11,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 14:43:11,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 14:43:11,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 14:43:11,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 14:43:11,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 14:43:11,457 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 14:43:11,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 14:43:11,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 14:43:11,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 14:43:11,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 14:43:11,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 14:43:11,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 14:43:11,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 14:43:11,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 14:43:11,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 14:43:11,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 14:43:11,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 14:43:11,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 14:43:11,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 14:43:11,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 14:43:11,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 14:43:11,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 14:43:11,977 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 14:43:11,980 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 14:43:11,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-02-23 14:43:12,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa453ebd4/d175132390df4e57be467d5391ecd2de/FLAGabbfbe242 [2021-02-23 14:43:13,340 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 14:43:13,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-02-23 14:43:13,422 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa453ebd4/d175132390df4e57be467d5391ecd2de/FLAGabbfbe242 [2021-02-23 14:43:13,636 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa453ebd4/d175132390df4e57be467d5391ecd2de [2021-02-23 14:43:13,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 14:43:13,652 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 14:43:13,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 14:43:13,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 14:43:13,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 14:43:13,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:43:13" (1/1) ... [2021-02-23 14:43:13,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eebf803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:13, skipping insertion in model container [2021-02-23 14:43:13,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:43:13" (1/1) ... [2021-02-23 14:43:13,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 14:43:13,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 14:43:17,562 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-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341143,341156] [2021-02-23 14:43:17,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:43:17,885 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 14:43:18,620 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-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341143,341156] [2021-02-23 14:43:18,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:43:19,684 INFO L208 MainTranslator]: Completed translation [2021-02-23 14:43:19,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19 WrapperNode [2021-02-23 14:43:19,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 14:43:19,687 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 14:43:19,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 14:43:19,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 14:43:19,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (1/1) ... [2021-02-23 14:43:19,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (1/1) ... [2021-02-23 14:43:19,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (1/1) ... [2021-02-23 14:43:19,904 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (1/1) ... [2021-02-23 14:43:20,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (1/1) ... [2021-02-23 14:43:20,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (1/1) ... [2021-02-23 14:43:20,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (1/1) ... [2021-02-23 14:43:20,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 14:43:20,618 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 14:43:20,618 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 14:43:20,618 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 14:43:20,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (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 14:43:20,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 14:43:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 14:43:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:43:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 14:43:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-23 14:43:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-23 14:43:20,731 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 14:43:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 14:43:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-23 14:43:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 14:43:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 14:43:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-23 14:43:20,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-23 14:43:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 14:43:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-23 14:43:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 14:43:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 14:43:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 14:43:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 14:43:20,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 14:43:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 14:43:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 14:43:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 14:43:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 14:43:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-23 14:43:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-23 14:43:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-23 14:43:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-23 14:43:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-23 14:43:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-23 14:43:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-23 14:43:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-23 14:43:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-23 14:43:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-23 14:43:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-23 14:43:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-23 14:43:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-23 14:43:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-23 14:43:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-23 14:43:20,736 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-23 14:43:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-23 14:43:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-23 14:43:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-23 14:43:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-23 14:43:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-23 14:43:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-23 14:43:20,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-23 14:43:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-23 14:43:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-23 14:43:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-23 14:43:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-23 14:43:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-23 14:43:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-23 14:43:20,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-23 14:43:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-23 14:43:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-23 14:43:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-23 14:43:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-23 14:43:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-23 14:43:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-23 14:43:20,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-23 14:43:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-23 14:43:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-23 14:43:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-23 14:43:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-23 14:43:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-23 14:43:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-23 14:43:20,740 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-23 14:43:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-23 14:43:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-23 14:43:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-23 14:43:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-23 14:43:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-23 14:43:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-23 14:43:20,741 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-23 14:43:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-23 14:43:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-23 14:43:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-23 14:43:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-23 14:43:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-23 14:43:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-23 14:43:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-23 14:43:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-23 14:43:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-23 14:43:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-23 14:43:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-23 14:43:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-23 14:43:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-23 14:43:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-23 14:43:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-23 14:43:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-23 14:43:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-23 14:43:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-23 14:43:20,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-23 14:43:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-23 14:43:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-23 14:43:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-23 14:43:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-23 14:43:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-23 14:43:20,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-23 14:43:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-23 14:43:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-23 14:43:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-23 14:43:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-23 14:43:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2021-02-23 14:43:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2021-02-23 14:43:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-23 14:43:20,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-23 14:43:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2021-02-23 14:43:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2021-02-23 14:43:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2021-02-23 14:43:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2021-02-23 14:43:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2021-02-23 14:43:20,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2021-02-23 14:43:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2021-02-23 14:43:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2021-02-23 14:43:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2021-02-23 14:43:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2021-02-23 14:43:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2021-02-23 14:43:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2021-02-23 14:43:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2021-02-23 14:43:20,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2021-02-23 14:43:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2021-02-23 14:43:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2021-02-23 14:43:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2021-02-23 14:43:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-23 14:43:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2021-02-23 14:43:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2021-02-23 14:43:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2021-02-23 14:43:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-23 14:43:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-23 14:43:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-23 14:43:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-23 14:43:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-23 14:43:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-23 14:43:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-23 14:43:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-23 14:43:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-23 14:43:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-23 14:43:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-23 14:43:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-23 14:43:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-23 14:43:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-23 14:43:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-23 14:43:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-23 14:43:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-23 14:43:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-23 14:43:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-23 14:43:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-23 14:43:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2021-02-23 14:43:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_62 [2021-02-23 14:43:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-23 14:43:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-23 14:43:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-23 14:43:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_66 [2021-02-23 14:43:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2021-02-23 14:43:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-23 14:43:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 14:43:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-23 14:43:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-23 14:43:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-23 14:43:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-23 14:43:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-23 14:43:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-23 14:43:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-23 14:43:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-23 14:43:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-23 14:43:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-23 14:43:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-23 14:43:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-23 14:43:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-23 14:43:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-23 14:43:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-23 14:43:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-23 14:43:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-23 14:43:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-23 14:43:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-23 14:43:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-23 14:43:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-23 14:43:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-23 14:43:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-23 14:43:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-23 14:43:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-23 14:43:20,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-23 14:43:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-23 14:43:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-23 14:43:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-23 14:43:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-23 14:43:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-23 14:43:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 14:43:20,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_75 [2021-02-23 14:43:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_76 [2021-02-23 14:43:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-23 14:43:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-23 14:43:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-23 14:43:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-23 14:43:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-23 14:43:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-23 14:43:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-23 14:43:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-23 14:43:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-23 14:43:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-23 14:43:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-23 14:43:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-23 14:43:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-23 14:43:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-23 14:43:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-23 14:43:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-23 14:43:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-23 14:43:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_94 [2021-02-23 14:43:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2021-02-23 14:43:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-23 14:43:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-23 14:43:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-23 14:43:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-23 14:43:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-23 14:43:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-23 14:43:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-23 14:43:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-23 14:43:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-23 14:43:20,762 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-23 14:43:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 14:43:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 14:43:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 14:43:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 14:43:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-23 14:43:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-23 14:43:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-23 14:43:20,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-23 14:43:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-23 14:43:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-23 14:43:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-23 14:43:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-23 14:43:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-23 14:43:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-23 14:43:20,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_118 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-23 14:43:20,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-23 14:43:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-23 14:43:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2021-02-23 14:43:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2021-02-23 14:43:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-23 14:43:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-23 14:43:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-23 14:43:20,766 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 14:43:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-23 14:43:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 14:43:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-23 14:43:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-23 14:43:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-23 14:43:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-23 14:43:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-23 14:43:20,767 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-23 14:43:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-23 14:43:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-23 14:43:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-23 14:43:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-23 14:43:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-23 14:43:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-23 14:43:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-23 14:43:20,768 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-23 14:43:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-23 14:43:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-23 14:43:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-23 14:43:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-23 14:43:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-23 14:43:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-23 14:43:20,769 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-23 14:43:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-23 14:43:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-23 14:43:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_144 [2021-02-23 14:43:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2021-02-23 14:43:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_146 [2021-02-23 14:43:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-23 14:43:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-23 14:43:20,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-23 14:43:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2021-02-23 14:43:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_151 [2021-02-23 14:43:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 14:43:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 14:43:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 14:43:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 14:43:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 14:43:20,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 14:43:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 14:43:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 14:43:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 14:43:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 14:43:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 14:43:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 14:43:20,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 14:43:20,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 14:43:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 14:43:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 14:43:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 14:43:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 14:43:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:20,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 14:43:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 14:43:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-23 14:43:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-23 14:43:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 14:43:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-23 14:43:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 14:43:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 14:43:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-23 14:43:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-23 14:43:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-23 14:43:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-23 14:43:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-23 14:43:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 14:43:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 14:43:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-23 14:43:20,777 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-23 14:43:20,778 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-23 14:43:20,779 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-23 14:43:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-23 14:43:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-23 14:43:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 14:43:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-23 14:43:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 14:43:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-23 14:43:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-23 14:43:20,780 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-23 14:43:20,781 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-23 14:43:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 14:43:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-23 14:43:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 14:43:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-23 14:43:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-23 14:43:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-23 14:43:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-23 14:43:20,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 14:43:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 14:43:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-23 14:43:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 14:43:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 14:43:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-23 14:43:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-23 14:43:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 14:43:20,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-23 14:43:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-23 14:43:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-23 14:43:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 14:43:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-23 14:43:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 14:43:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-23 14:43:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-23 14:43:20,784 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-23 14:43:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 14:43:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 14:43:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 14:43:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 14:43:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-23 14:43:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-23 14:43:20,785 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 14:43:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 14:43:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-23 14:43:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-23 14:43:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-23 14:43:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-23 14:43:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-23 14:43:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-23 14:43:20,786 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-23 14:43:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-23 14:43:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-23 14:43:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-23 14:43:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-23 14:43:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-23 14:43:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-23 14:43:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-23 14:43:20,787 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-23 14:43:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-23 14:43:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-23 14:43:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 14:43:20,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 14:43:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-02-23 14:43:20,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 14:43:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 14:43:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 14:43:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 14:43:20,789 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 14:43:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 14:43:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 14:43:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 14:43:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-23 14:43:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 14:43:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 14:43:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 14:43:20,790 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 14:43:20,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 14:43:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-23 14:43:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-23 14:43:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 14:43:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-23 14:43:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-23 14:43:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-23 14:43:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 14:43:20,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-23 14:43:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-23 14:43:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2021-02-23 14:43:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-23 14:43:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-23 14:43:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2021-02-23 14:43:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2021-02-23 14:43:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2021-02-23 14:43:20,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2021-02-23 14:43:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2021-02-23 14:43:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2021-02-23 14:43:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2021-02-23 14:43:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2021-02-23 14:43:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-23 14:43:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2021-02-23 14:43:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2021-02-23 14:43:20,794 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-23 14:43:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-23 14:43:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-23 14:43:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2021-02-23 14:43:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2021-02-23 14:43:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2021-02-23 14:43:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2021-02-23 14:43:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2021-02-23 14:43:20,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 14:43:20,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-23 14:43:20,797 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 14:43:20,798 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 14:43:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-23 14:43:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-23 14:43:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-23 14:43:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 14:43:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-23 14:43:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 14:43:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-23 14:43:20,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 14:43:20,800 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 14:43:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 14:43:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 14:43:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 14:43:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 14:43:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 14:43:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 14:43:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 14:43:20,801 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 14:43:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 14:43:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 14:43:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 14:43:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-23 14:43:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-23 14:43:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 14:43:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 14:43:20,802 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 14:43:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-23 14:43:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-23 14:43:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-23 14:43:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-23 14:43:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-23 14:43:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-23 14:43:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-23 14:43:20,803 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-23 14:43:20,804 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-23 14:43:20,805 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-23 14:43:20,806 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-23 14:43:20,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-23 14:43:20,808 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-23 14:43:20,809 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-23 14:43:20,810 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-23 14:43:20,811 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-23 14:43:20,812 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 14:43:20,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_62 [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2021-02-23 14:43:20,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_66 [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-23 14:43:20,815 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-23 14:43:20,816 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-23 14:43:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-23 14:43:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-23 14:43:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-23 14:43:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-23 14:43:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-23 14:43:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-23 14:43:20,817 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-23 14:43:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-23 14:43:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-23 14:43:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-23 14:43:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-23 14:43:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-23 14:43:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-23 14:43:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-23 14:43:20,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_76 [2021-02-23 14:43:20,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-23 14:43:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-23 14:43:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-23 14:43:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-23 14:43:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-23 14:43:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-23 14:43:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-23 14:43:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-23 14:43:20,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_75 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-23 14:43:20,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_94 [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-23 14:43:20,822 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-23 14:43:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-23 14:43:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-23 14:43:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-23 14:43:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-23 14:43:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-23 14:43:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-23 14:43:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-23 14:43:20,823 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-23 14:43:20,824 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-23 14:43:20,825 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_118 [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-23 14:43:20,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-23 14:43:20,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-23 14:43:20,828 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-23 14:43:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-23 14:43:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-23 14:43:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-23 14:43:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-23 14:43:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-23 14:43:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 14:43:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 14:43:20,829 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-23 14:43:20,830 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_146 [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_144 [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_151 [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2021-02-23 14:43:20,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-23 14:43:20,832 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-23 14:43:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-23 14:43:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-23 14:43:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-23 14:43:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-23 14:43:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 14:43:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-23 14:43:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-23 14:43:20,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 14:43:20,834 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-23 14:43:20,835 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-23 14:43:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 14:43:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 14:43:20,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 14:43:20,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 14:43:20,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 14:51:21,253 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 14:51:21,254 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 14:51:21,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:51:21 BoogieIcfgContainer [2021-02-23 14:51:21,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 14:51:21,266 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 14:51:21,266 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 14:51:21,270 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 14:51:21,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 02:43:13" (1/3) ... [2021-02-23 14:51:21,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@278792c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:51:21, skipping insertion in model container [2021-02-23 14:51:21,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:19" (2/3) ... [2021-02-23 14:51:21,273 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@278792c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:51:21, skipping insertion in model container [2021-02-23 14:51:21,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:51:21" (3/3) ... [2021-02-23 14:51:21,275 INFO L111 eAbstractionObserver]: Analyzing ICFG main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-02-23 14:51:21,286 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-23 14:51:21,297 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 14:51:21,316 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 14:51:21,371 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 14:51:21,371 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 14:51:21,371 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-23 14:51:21,371 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 14:51:21,372 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 14:51:21,372 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 14:51:21,372 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 14:51:21,373 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 14:51:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states. [2021-02-23 14:51:21,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-02-23 14:51:21,456 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:51:21,457 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 14:51:21,458 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:51:21,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:51:21,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1199510708, now seen corresponding path program 1 times [2021-02-23 14:51:21,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:51:21,475 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90459022] [2021-02-23 14:51:21,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:51:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:22,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:22,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:22,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:22,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:51:23,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:23,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:36,941 WARN L202 SmtUtils]: Spent 13.80 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:51:36,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:51:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:37,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:37,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:37,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:51:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:37,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:37,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:51:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:51:37,477 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90459022] [2021-02-23 14:51:37,478 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:51:37,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:51:37,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926535395] [2021-02-23 14:51:37,487 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:51:37,487 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:51:37,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:51:37,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:51:37,501 INFO L87 Difference]: Start difference. First operand 3368 states. Second operand 5 states. [2021-02-23 14:51:54,158 WARN L202 SmtUtils]: Spent 14.01 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:51:55,196 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2021-02-23 14:52:19,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:52:19,735 INFO L93 Difference]: Finished difference Result 981 states and 1333 transitions. [2021-02-23 14:52:19,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:52:19,737 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2021-02-23 14:52:19,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:52:19,755 INFO L225 Difference]: With dead ends: 981 [2021-02-23 14:52:19,755 INFO L226 Difference]: Without dead ends: 506 [2021-02-23 14:52:19,763 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 28.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:52:19,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2021-02-23 14:52:20,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 475. [2021-02-23 14:52:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 475 states. [2021-02-23 14:52:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 475 states and 618 transitions. [2021-02-23 14:52:20,158 INFO L78 Accepts]: Start accepts. Automaton has 475 states and 618 transitions. Word has length 16 [2021-02-23 14:52:20,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:52:20,159 INFO L480 AbstractCegarLoop]: Abstraction has 475 states and 618 transitions. [2021-02-23 14:52:20,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:52:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 618 transitions. [2021-02-23 14:52:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-02-23 14:52:20,160 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:52:20,160 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 14:52:20,160 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 14:52:20,161 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:52:20,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:52:20,161 INFO L82 PathProgramCache]: Analyzing trace with hash 1468063521, now seen corresponding path program 1 times [2021-02-23 14:52:20,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:52:20,162 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307657020] [2021-02-23 14:52:20,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:52:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:20,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:20,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:20,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:20,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:52:20,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:20,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:34,971 WARN L202 SmtUtils]: Spent 14.10 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:52:34,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:52:35,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:35,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:35,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:35,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:52:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:35,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:35,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:52:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:52:35,441 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307657020] [2021-02-23 14:52:35,442 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:52:35,442 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:52:35,442 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680009411] [2021-02-23 14:52:35,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:52:35,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:52:35,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:52:35,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:52:35,445 INFO L87 Difference]: Start difference. First operand 475 states and 618 transitions. Second operand 5 states. [2021-02-23 14:52:52,299 WARN L202 SmtUtils]: Spent 14.39 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:53:07,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:53:07,442 INFO L93 Difference]: Finished difference Result 508 states and 664 transitions. [2021-02-23 14:53:07,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:53:07,443 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2021-02-23 14:53:07,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:53:07,450 INFO L225 Difference]: With dead ends: 508 [2021-02-23 14:53:07,450 INFO L226 Difference]: Without dead ends: 505 [2021-02-23 14:53:07,451 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 28.9s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:53:07,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2021-02-23 14:53:07,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 479. [2021-02-23 14:53:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 479 states. [2021-02-23 14:53:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 479 states and 622 transitions. [2021-02-23 14:53:07,763 INFO L78 Accepts]: Start accepts. Automaton has 479 states and 622 transitions. Word has length 17 [2021-02-23 14:53:07,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:53:07,763 INFO L480 AbstractCegarLoop]: Abstraction has 479 states and 622 transitions. [2021-02-23 14:53:07,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:53:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 622 transitions. [2021-02-23 14:53:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-02-23 14:53:07,764 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:53:07,765 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 14:53:07,765 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 14:53:07,765 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:53:07,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:53:07,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1736476433, now seen corresponding path program 1 times [2021-02-23 14:53:07,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:53:07,766 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949572904] [2021-02-23 14:53:07,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:53:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:08,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:08,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:08,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:08,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:53:08,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:08,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:23,138 WARN L202 SmtUtils]: Spent 14.77 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:53:23,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:53:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:23,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:23,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:23,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:53:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:23,564 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:23,565 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:53:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:53:23,576 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949572904] [2021-02-23 14:53:23,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:53:23,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:53:23,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207314209] [2021-02-23 14:53:23,577 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:53:23,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:53:23,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:53:23,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:53:23,578 INFO L87 Difference]: Start difference. First operand 479 states and 622 transitions. Second operand 5 states. [2021-02-23 14:53:40,680 WARN L202 SmtUtils]: Spent 14.58 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:54:03,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:54:03,757 INFO L93 Difference]: Finished difference Result 507 states and 662 transitions. [2021-02-23 14:54:03,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:54:03,758 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2021-02-23 14:54:03,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:54:03,762 INFO L225 Difference]: With dead ends: 507 [2021-02-23 14:54:03,762 INFO L226 Difference]: Without dead ends: 504 [2021-02-23 14:54:03,763 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 29.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:54:03,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2021-02-23 14:54:04,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 478. [2021-02-23 14:54:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2021-02-23 14:54:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 620 transitions. [2021-02-23 14:54:04,085 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 620 transitions. Word has length 18 [2021-02-23 14:54:04,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:54:04,085 INFO L480 AbstractCegarLoop]: Abstraction has 478 states and 620 transitions. [2021-02-23 14:54:04,085 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:54:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 620 transitions. [2021-02-23 14:54:04,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-02-23 14:54:04,086 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:54:04,087 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 14:54:04,087 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 14:54:04,087 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:54:04,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:54:04,088 INFO L82 PathProgramCache]: Analyzing trace with hash 2002004964, now seen corresponding path program 1 times [2021-02-23 14:54:04,088 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:54:04,088 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95209590] [2021-02-23 14:54:04,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:54:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:04,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:04,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:04,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:04,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:54:04,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:04,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:19,210 WARN L202 SmtUtils]: Spent 14.52 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:54:19,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:54:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:19,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:19,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:19,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:54:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:19,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:19,600 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:54:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:54:19,611 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95209590] [2021-02-23 14:54:19,611 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:54:19,611 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:54:19,612 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685951511] [2021-02-23 14:54:19,612 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:54:19,612 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:54:19,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:54:19,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:54:19,614 INFO L87 Difference]: Start difference. First operand 478 states and 620 transitions. Second operand 5 states. [2021-02-23 14:54:36,726 WARN L202 SmtUtils]: Spent 14.60 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:55:00,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:55:00,084 INFO L93 Difference]: Finished difference Result 506 states and 660 transitions. [2021-02-23 14:55:00,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:55:00,085 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2021-02-23 14:55:00,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:55:00,093 INFO L225 Difference]: With dead ends: 506 [2021-02-23 14:55:00,095 INFO L226 Difference]: Without dead ends: 503 [2021-02-23 14:55:00,095 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 29.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:55:00,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2021-02-23 14:55:00,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 477. [2021-02-23 14:55:00,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2021-02-23 14:55:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 618 transitions. [2021-02-23 14:55:00,402 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 618 transitions. Word has length 19 [2021-02-23 14:55:00,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:55:00,402 INFO L480 AbstractCegarLoop]: Abstraction has 477 states and 618 transitions. [2021-02-23 14:55:00,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:55:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 618 transitions. [2021-02-23 14:55:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-02-23 14:55:00,404 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:55:00,404 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 14:55:00,404 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 14:55:00,404 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:55:00,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:55:00,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1930816146, now seen corresponding path program 1 times [2021-02-23 14:55:00,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:55:00,405 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020533594] [2021-02-23 14:55:00,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:55:00,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:00,821 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:00,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:00,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:00,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:55:00,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:00,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:15,568 WARN L202 SmtUtils]: Spent 14.62 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:55:15,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:55:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:15,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:15,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:15,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:55:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:15,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:15,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:55:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:55:15,977 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020533594] [2021-02-23 14:55:15,977 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:55:15,978 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:55:15,978 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142353143] [2021-02-23 14:55:15,978 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:55:15,978 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:55:15,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:55:15,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:55:15,979 INFO L87 Difference]: Start difference. First operand 477 states and 618 transitions. Second operand 5 states. [2021-02-23 14:55:33,407 WARN L202 SmtUtils]: Spent 14.81 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:55:56,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:55:56,503 INFO L93 Difference]: Finished difference Result 505 states and 658 transitions. [2021-02-23 14:55:56,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:55:56,504 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2021-02-23 14:55:56,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:55:56,508 INFO L225 Difference]: With dead ends: 505 [2021-02-23 14:55:56,508 INFO L226 Difference]: Without dead ends: 496 [2021-02-23 14:55:56,509 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 29.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:55:56,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2021-02-23 14:55:56,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 470. [2021-02-23 14:55:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2021-02-23 14:55:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 610 transitions. [2021-02-23 14:55:56,736 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 610 transitions. Word has length 20 [2021-02-23 14:55:56,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:55:56,736 INFO L480 AbstractCegarLoop]: Abstraction has 470 states and 610 transitions. [2021-02-23 14:55:56,736 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:55:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 610 transitions. [2021-02-23 14:55:56,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-02-23 14:55:56,740 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:55:56,741 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:55:56,741 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 14:55:56,741 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:55:56,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:55:56,741 INFO L82 PathProgramCache]: Analyzing trace with hash -274640594, now seen corresponding path program 1 times [2021-02-23 14:55:56,742 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:55:56,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730493848] [2021-02-23 14:55:56,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:55:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:57,313 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:57,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:55:57,354 WARN L141 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-02-23 14:55:57,355 WARN L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-02-23 14:55:57,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:57,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:12,298 WARN L202 SmtUtils]: Spent 14.72 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:56:12,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:56:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:12,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:12,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:56:12,862 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2021-02-23 14:56:12,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:56:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:12,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:12,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:12,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:56:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:12,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:12,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:13,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-23 14:56:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:13,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:13,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:13,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:56:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:13,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:13,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:13,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 14:56:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:13,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:13,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:13,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 14:56:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:56:13,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:56:13,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:56:13,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:56:13,135 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730493848] [2021-02-23 14:56:13,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:56:13,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 14:56:13,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447372731] [2021-02-23 14:56:13,136 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 14:56:13,137 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:56:13,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 14:56:13,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:56:13,141 INFO L87 Difference]: Start difference. First operand 470 states and 610 transitions. Second operand 7 states. [2021-02-23 14:56:30,313 WARN L202 SmtUtils]: Spent 14.79 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:56:30,523 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 19