/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.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 14:43:12,534 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 14:43:12,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 14:43:12,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 14:43:12,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 14:43:12,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 14:43:12,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 14:43:12,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 14:43:12,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 14:43:12,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 14:43:12,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 14:43:12,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 14:43:12,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 14:43:12,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 14:43:12,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 14:43:12,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 14:43:12,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 14:43:12,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 14:43:12,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 14:43:12,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 14:43:12,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 14:43:12,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 14:43:12,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 14:43:12,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 14:43:12,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 14:43:12,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 14:43:12,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 14:43:12,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 14:43:12,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 14:43:12,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-23 14:43:12,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 14:43:12,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 14:43:12,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 14:43:12,674 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 14:43:12,713 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 14:43:12,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 14:43:12,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 14:43:12,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 14:43:12,715 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 14:43:12,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 14:43:12,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 14:43:12,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 14:43:12,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 14:43:12,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 14:43:12,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 14:43:12,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 14:43:12,717 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 14:43:12,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 14:43:12,717 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 14:43:12,717 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 14:43:12,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 14:43:12,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 14:43:12,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 14:43:12,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 14:43:12,718 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 14:43:12,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 14:43:12,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 14:43:12,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 14:43:12,719 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 14:43:12,719 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 14:43:13,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 14:43:13,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 14:43:13,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 14:43:13,127 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 14:43:13,128 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 14:43:13,129 INFO L432 ainManager$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.i [2021-02-23 14:43:13,222 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b31381cd6/0fb003eaf3ed4c8f92bef455c7a49eb3/FLAG9fdb36fb1 [2021-02-23 14:43:14,549 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 14:43:14,550 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-23 14:43:14,629 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b31381cd6/0fb003eaf3ed4c8f92bef455c7a49eb3/FLAG9fdb36fb1 [2021-02-23 14:43:14,866 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b31381cd6/0fb003eaf3ed4c8f92bef455c7a49eb3 [2021-02-23 14:43:14,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 14:43:14,882 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 14:43:14,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 14:43:14,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 14:43:14,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 14:43:14,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:43:14" (1/1) ... [2021-02-23 14:43:14,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af17629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:14, skipping insertion in model container [2021-02-23 14:43:14,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:43:14" (1/1) ... [2021-02-23 14:43:14,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 14:43:15,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 14:43:18,722 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.i[340889,340902] [2021-02-23 14:43:18,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:43:19,031 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 14:43:19,836 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.i[340889,340902] [2021-02-23 14:43:19,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:43:21,082 INFO L208 MainTranslator]: Completed translation [2021-02-23 14:43:21,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21 WrapperNode [2021-02-23 14:43:21,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 14:43:21,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 14:43:21,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 14:43:21,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 14:43:21,098 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (1/1) ... [2021-02-23 14:43:21,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (1/1) ... [2021-02-23 14:43:21,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (1/1) ... [2021-02-23 14:43:21,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (1/1) ... [2021-02-23 14:43:21,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (1/1) ... [2021-02-23 14:43:21,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (1/1) ... [2021-02-23 14:43:22,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (1/1) ... [2021-02-23 14:43:22,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 14:43:22,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 14:43:22,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 14:43:22,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 14:43:22,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (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 14:43:22,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 14:43:22,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 14:43:22,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:43:22,288 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 14:43:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-23 14:43:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-23 14:43:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 14:43:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 14:43:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-23 14:43:22,289 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 14:43:22,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 14:43:22,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-23 14:43:22,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-23 14:43:22,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 14:43:22,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-23 14:43:22,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 14:43:22,290 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 14:43:22,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 14:43:22,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 14:43:22,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 14:43:22,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 14:43:22,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 14:43:22,291 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 14:43:22,292 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 14:43:22,292 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-23 14:43:22,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-23 14:43:22,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-23 14:43:22,292 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-23 14:43:22,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-23 14:43:22,292 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-23 14:43:22,293 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-23 14:43:22,293 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-23 14:43:22,293 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-23 14:43:22,293 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-23 14:43:22,293 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-23 14:43:22,293 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-23 14:43:22,293 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-23 14:43:22,294 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-23 14:43:22,294 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-23 14:43:22,294 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-23 14:43:22,294 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-23 14:43:22,294 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-23 14:43:22,294 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-23 14:43:22,294 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-23 14:43:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-23 14:43:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-23 14:43:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-23 14:43:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-23 14:43:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-23 14:43:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-23 14:43:22,295 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-23 14:43:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-23 14:43:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-23 14:43:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-23 14:43:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-23 14:43:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-23 14:43:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-23 14:43:22,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-23 14:43:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-23 14:43:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-23 14:43:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-23 14:43:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-23 14:43:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-23 14:43:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-23 14:43:22,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-23 14:43:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-23 14:43:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-23 14:43:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-23 14:43:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-23 14:43:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-23 14:43:22,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-23 14:43:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-23 14:43:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-23 14:43:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-23 14:43:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-23 14:43:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-23 14:43:22,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-23 14:43:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-23 14:43:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-23 14:43:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-23 14:43:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-23 14:43:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-23 14:43:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-23 14:43:22,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-23 14:43:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-23 14:43:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-23 14:43:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-23 14:43:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-23 14:43:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-23 14:43:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-23 14:43:22,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-23 14:43:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-23 14:43:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-23 14:43:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-23 14:43:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-23 14:43:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-23 14:43:22,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-23 14:43:22,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-23 14:43:22,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-23 14:43:22,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-23 14:43:22,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-23 14:43:22,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-23 14:43:22,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-23 14:43:22,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-23 14:43:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-23 14:43:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-23 14:43:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-23 14:43:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2021-02-23 14:43:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-23 14:43:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-23 14:43:22,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2021-02-23 14:43:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2021-02-23 14:43:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2021-02-23 14:43:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2021-02-23 14:43:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2021-02-23 14:43:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2021-02-23 14:43:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-02-23 14:43:22,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2021-02-23 14:43:22,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2021-02-23 14:43:22,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2021-02-23 14:43:22,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2021-02-23 14:43:22,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2021-02-23 14:43:22,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2021-02-23 14:43:22,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-23 14:43:22,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2021-02-23 14:43:22,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-23 14:43:22,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2021-02-23 14:43:22,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2021-02-23 14:43:22,307 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-23 14:43:22,307 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-23 14:43:22,307 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-23 14:43:22,307 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-23 14:43:22,308 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-23 14:43:22,308 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-23 14:43:22,308 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-23 14:43:22,308 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-23 14:43:22,308 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-23 14:43:22,308 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-23 14:43:22,308 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-23 14:43:22,309 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-23 14:43:22,309 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-23 14:43:22,309 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-23 14:43:22,309 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-23 14:43:22,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-23 14:43:22,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-23 14:43:22,309 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-23 14:43:22,310 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-23 14:43:22,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-23 14:43:22,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2021-02-23 14:43:22,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_60 [2021-02-23 14:43:22,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2021-02-23 14:43:22,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2021-02-23 14:43:22,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-23 14:43:22,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-23 14:43:22,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-23 14:43:22,311 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-23 14:43:22,311 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 14:43:22,311 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-23 14:43:22,311 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-23 14:43:22,311 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-23 14:43:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-23 14:43:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-23 14:43:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-23 14:43:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-23 14:43:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-23 14:43:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-23 14:43:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-23 14:43:22,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-23 14:43:22,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-23 14:43:22,313 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-23 14:43:22,313 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-23 14:43:22,313 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-23 14:43:22,313 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-23 14:43:22,313 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-23 14:43:22,313 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-23 14:43:22,314 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-23 14:43:22,314 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-23 14:43:22,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-23 14:43:22,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-23 14:43:22,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-23 14:43:22,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-23 14:43:22,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-23 14:43:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-23 14:43:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-23 14:43:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-23 14:43:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-23 14:43:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-23 14:43:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-23 14:43:22,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 14:43:22,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2021-02-23 14:43:22,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2021-02-23 14:43:22,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2021-02-23 14:43:22,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2021-02-23 14:43:22,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-23 14:43:22,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-23 14:43:22,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-23 14:43:22,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-23 14:43:22,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-23 14:43:22,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-23 14:43:22,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-23 14:43:22,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-23 14:43:22,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-23 14:43:22,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-23 14:43:22,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-23 14:43:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-23 14:43:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-23 14:43:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-23 14:43:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-23 14:43:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-23 14:43:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-23 14:43:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-23 14:43:22,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-23 14:43:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-23 14:43:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-23 14:43:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-23 14:43:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-23 14:43:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-23 14:43:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-23 14:43:22,319 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-23 14:43:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-23 14:43:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 14:43:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 14:43:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 14:43:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 14:43:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-23 14:43:22,320 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-23 14:43:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-23 14:43:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-23 14:43:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-23 14:43:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-23 14:43:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-23 14:43:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-23 14:43:22,321 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-23 14:43:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-23 14:43:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2021-02-23 14:43:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_116 [2021-02-23 14:43:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2021-02-23 14:43:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2021-02-23 14:43:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-23 14:43:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-23 14:43:22,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-23 14:43:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-23 14:43:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-23 14:43:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-23 14:43:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-23 14:43:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-23 14:43:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-23 14:43:22,323 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-23 14:43:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-23 14:43:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-23 14:43:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 14:43:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-23 14:43:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 14:43:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-23 14:43:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-23 14:43:22,324 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-23 14:43:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-23 14:43:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-23 14:43:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-23 14:43:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-23 14:43:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-23 14:43:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-23 14:43:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-23 14:43:22,325 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-23 14:43:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-23 14:43:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-23 14:43:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-23 14:43:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-23 14:43:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-23 14:43:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-23 14:43:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-23 14:43:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-23 14:43:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-23 14:43:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-23 14:43:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-23 14:43:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_141 [2021-02-23 14:43:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2021-02-23 14:43:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-23 14:43:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_144 [2021-02-23 14:43:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_145 [2021-02-23 14:43:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2021-02-23 14:43:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-23 14:43:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-23 14:43:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-23 14:43:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 14:43:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 14:43:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 14:43:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 14:43:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 14:43:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 14:43:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 14:43:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 14:43:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 14:43:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 14:43:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 14:43:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 14:43:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 14:43:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 14:43:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 14:43:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 14:43:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 14:43:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 14:43:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-23 14:43:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 14:43:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 14:43:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 14:43:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 14:43:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 14:43:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 14:43:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 14:43:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 14:43:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 14:43:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 14:43:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 14:43:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-23 14:43:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-23 14:43:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 14:43:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-23 14:43:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 14:43:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 14:43:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-23 14:43:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-23 14:43:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-23 14:43:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-23 14:43:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-23 14:43:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 14:43:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 14:43:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-23 14:43:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-23 14:43:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-23 14:43:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-23 14:43:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-23 14:43:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-23 14:43:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-23 14:43:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-23 14:43:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-23 14:43:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-23 14:43:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-23 14:43:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-23 14:43:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-23 14:43:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-23 14:43:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 14:43:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-23 14:43:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 14:43:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-23 14:43:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-23 14:43:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-23 14:43:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-23 14:43:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-23 14:43:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-23 14:43:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-23 14:43:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-23 14:43:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-23 14:43:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-23 14:43:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-23 14:43:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-23 14:43:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 14:43:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-23 14:43:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 14:43:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-23 14:43:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-23 14:43:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-23 14:43:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-23 14:43:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 14:43:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 14:43:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-23 14:43:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 14:43:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 14:43:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 14:43:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-23 14:43:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-23 14:43:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-23 14:43:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 14:43:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 14:43:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 14:43:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 14:43:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-23 14:43:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-23 14:43:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 14:43:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 14:43:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-23 14:43:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-23 14:43:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-23 14:43:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-23 14:43:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-23 14:43:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-23 14:43:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-23 14:43:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-23 14:43:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-23 14:43:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-23 14:43:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-23 14:43:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-23 14:43:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-23 14:43:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-23 14:43:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-23 14:43:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-23 14:43:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-23 14:43:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 14:43:22,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 14:43:22,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-02-23 14:43:22,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 14:43:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 14:43:22,347 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 14:43:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 14:43:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 14:43:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 14:43:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 14:43:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 14:43:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-23 14:43:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 14:43:22,348 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 14:43:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 14:43:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 14:43:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-23 14:43:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-23 14:43:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 14:43:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-23 14:43:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 14:43:22,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 14:43:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 14:43:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 14:43:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 14:43:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-23 14:43:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-23 14:43:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 14:43:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-23 14:43:22,350 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-23 14:43:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-23 14:43:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 14:43:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-23 14:43:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-23 14:43:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-23 14:43:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-23 14:43:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-23 14:43:22,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2021-02-23 14:43:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2021-02-23 14:43:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2021-02-23 14:43:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-02-23 14:43:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2021-02-23 14:43:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2021-02-23 14:43:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2021-02-23 14:43:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2021-02-23 14:43:22,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-23 14:43:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2021-02-23 14:43:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-23 14:43:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-23 14:43:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-23 14:43:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-23 14:43:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2021-02-23 14:43:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-23 14:43:22,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 14:43:22,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-23 14:43:22,355 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 14:43:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-23 14:43:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-23 14:43:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-23 14:43:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-23 14:43:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-23 14:43:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-23 14:43:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-23 14:43:22,356 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-23 14:43:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-23 14:43:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 14:43:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 14:43:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-23 14:43:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-23 14:43:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-23 14:43:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 14:43:22,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-23 14:43:22,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 14:43:22,358 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-23 14:43:22,358 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 14:43:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-23 14:43:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 14:43:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 14:43:22,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 14:43:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 14:43:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 14:43:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 14:43:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 14:43:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 14:43:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-23 14:43:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-23 14:43:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 14:43:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 14:43:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 14:43:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-23 14:43:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-23 14:43:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-23 14:43:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-23 14:43:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-23 14:43:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-23 14:43:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-23 14:43:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-23 14:43:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-23 14:43:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-23 14:43:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-23 14:43:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-23 14:43:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-23 14:43:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-23 14:43:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-23 14:43:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-23 14:43:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-23 14:43:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-23 14:43:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-23 14:43:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-23 14:43:22,368 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-23 14:43:22,369 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-23 14:43:22,369 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-23 14:43:22,369 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-23 14:43:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-23 14:43:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-23 14:43:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-23 14:43:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-23 14:43:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-23 14:43:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-23 14:43:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-23 14:43:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-23 14:43:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-23 14:43:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-23 14:43:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-23 14:43:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 14:43:22,371 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-23 14:43:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-23 14:43:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-23 14:43:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-23 14:43:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-23 14:43:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-23 14:43:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-23 14:43:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-23 14:43:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-23 14:43:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-23 14:43:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-23 14:43:22,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-23 14:43:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-23 14:43:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-23 14:43:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-23 14:43:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-23 14:43:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-23 14:43:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-23 14:43:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-23 14:43:22,376 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-23 14:43:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-23 14:43:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-23 14:43:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-23 14:43:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-23 14:43:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-23 14:43:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-23 14:43:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-23 14:43:22,377 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-23 14:43:22,378 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_60 [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-23 14:43:22,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-23 14:43:22,380 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 14:43:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-23 14:43:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-23 14:43:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-23 14:43:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-23 14:43:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-23 14:43:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-23 14:43:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-23 14:43:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-23 14:43:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-23 14:43:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-23 14:43:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-23 14:43:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-02-23 14:43:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 14:43:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-23 14:43:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 14:43:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-23 14:43:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-23 14:43:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-23 14:43:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2021-02-23 14:43:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2021-02-23 14:43:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-23 14:43:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-23 14:43:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-23 14:43:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-23 14:43:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-23 14:43:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-23 14:43:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-23 14:43:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-23 14:43:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-23 14:43:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-23 14:43:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-23 14:43:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-23 14:43:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-23 14:43:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-23 14:43:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-23 14:43:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-23 14:43:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-23 14:43:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 14:43:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_116 [2021-02-23 14:43:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2021-02-23 14:43:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-23 14:43:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-23 14:43:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-23 14:43:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-23 14:43:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-23 14:43:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-23 14:43:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-23 14:43:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-23 14:43:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-23 14:43:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-23 14:43:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-23 14:43:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-23 14:43:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-23 14:43:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-23 14:43:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-23 14:43:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-23 14:43:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-23 14:43:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-23 14:43:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-23 14:43:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-23 14:43:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-23 14:43:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-23 14:43:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 14:43:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_144 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_145 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_141 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-23 14:43:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-23 14:43:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 14:43:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 14:43:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-23 14:43:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 14:43:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 14:43:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-23 14:43:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-23 14:43:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-23 14:43:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-23 14:43:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-23 14:43:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-23 14:43:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-23 14:43:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-23 14:43:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-23 14:43:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:43:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-23 14:43:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-23 14:43:22,402 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 14:43:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 14:43:22,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 14:43:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 14:43:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 14:43:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 14:43:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 14:43:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 14:43:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 14:43:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 14:43:22,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 14:43:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 14:43:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 14:43:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 14:43:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 14:43:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 14:50:49,515 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 14:50:49,516 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 14:50:49,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:50:49 BoogieIcfgContainer [2021-02-23 14:50:49,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 14:50:49,532 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 14:50:49,532 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 14:50:49,536 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 14:50:49,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 02:43:14" (1/3) ... [2021-02-23 14:50:49,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19458b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:50:49, skipping insertion in model container [2021-02-23 14:50:49,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:43:21" (2/3) ... [2021-02-23 14:50:49,539 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19458b38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:50:49, skipping insertion in model container [2021-02-23 14:50:49,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:50:49" (3/3) ... [2021-02-23 14:50:49,585 INFO L111 eAbstractionObserver]: Analyzing ICFG main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-23 14:50:49,593 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-23 14:50:49,619 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 14:50:49,641 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 14:50:49,697 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 14:50:49,697 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 14:50:49,697 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-23 14:50:49,697 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 14:50:49,698 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 14:50:49,698 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 14:50:49,698 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 14:50:49,698 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 14:50:49,789 INFO L276 IsEmpty]: Start isEmpty. Operand 3361 states. [2021-02-23 14:50:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-02-23 14:50:49,795 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:50:49,796 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 14:50:49,797 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:50:49,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:50:49,805 INFO L82 PathProgramCache]: Analyzing trace with hash -1747603170, now seen corresponding path program 1 times [2021-02-23 14:50:49,815 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:50:49,816 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266823998] [2021-02-23 14:50:49,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:50:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:50:51,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:50:51,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:50:51,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:50:51,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:50:51,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:50:51,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:05,306 WARN L202 SmtUtils]: Spent 14.05 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:51:05,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:51:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:05,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:05,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:05,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:51:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:05,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:05,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:51:05,893 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 14:51:05,894 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266823998] [2021-02-23 14:51:05,895 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:51:05,895 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:51:05,896 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406967404] [2021-02-23 14:51:05,901 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:51:05,902 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:51:05,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:51:05,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:51:05,919 INFO L87 Difference]: Start difference. First operand 3361 states. Second operand 5 states. [2021-02-23 14:51:23,431 WARN L202 SmtUtils]: Spent 14.78 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:51:24,654 WARN L202 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2021-02-23 14:51:50,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:51:50,104 INFO L93 Difference]: Finished difference Result 981 states and 1333 transitions. [2021-02-23 14:51:50,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:51:50,106 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2021-02-23 14:51:50,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:51:50,125 INFO L225 Difference]: With dead ends: 981 [2021-02-23 14:51:50,125 INFO L226 Difference]: Without dead ends: 506 [2021-02-23 14:51:50,136 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 29.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:51:50,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2021-02-23 14:51:50,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 475. [2021-02-23 14:51:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 475 states. [2021-02-23 14:51:50,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 475 states and 618 transitions. [2021-02-23 14:51:50,755 INFO L78 Accepts]: Start accepts. Automaton has 475 states and 618 transitions. Word has length 16 [2021-02-23 14:51:50,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:51:50,756 INFO L480 AbstractCegarLoop]: Abstraction has 475 states and 618 transitions. [2021-02-23 14:51:50,756 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:51:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 618 transitions. [2021-02-23 14:51:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-02-23 14:51:50,757 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:51:50,757 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 14:51:50,758 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 14:51:50,758 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:51:50,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:51:50,759 INFO L82 PathProgramCache]: Analyzing trace with hash 1657072077, now seen corresponding path program 1 times [2021-02-23 14:51:50,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:51:50,759 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739193016] [2021-02-23 14:51:50,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:51:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:51:51,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:51,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:51:51,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:51,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:51:51,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:51:51,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:06,036 WARN L202 SmtUtils]: Spent 14.50 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:52:06,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:52:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:06,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:06,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:06,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:52:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:06,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:06,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:52:06,535 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 14:52:06,535 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739193016] [2021-02-23 14:52:06,536 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:52:06,536 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:52:06,536 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608534083] [2021-02-23 14:52:06,537 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:52:06,538 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:52:06,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:52:06,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:52:06,539 INFO L87 Difference]: Start difference. First operand 475 states and 618 transitions. Second operand 5 states. [2021-02-23 14:52:24,025 WARN L202 SmtUtils]: Spent 14.86 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:52:47,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:52:47,617 INFO L93 Difference]: Finished difference Result 508 states and 664 transitions. [2021-02-23 14:52:47,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:52:47,618 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2021-02-23 14:52:47,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:52:47,624 INFO L225 Difference]: With dead ends: 508 [2021-02-23 14:52:47,624 INFO L226 Difference]: Without dead ends: 505 [2021-02-23 14:52:47,626 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 1 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 14:52:47,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2021-02-23 14:52:47,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 479. [2021-02-23 14:52:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 479 states. [2021-02-23 14:52:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 479 states and 622 transitions. [2021-02-23 14:52:47,900 INFO L78 Accepts]: Start accepts. Automaton has 479 states and 622 transitions. Word has length 17 [2021-02-23 14:52:47,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:52:47,901 INFO L480 AbstractCegarLoop]: Abstraction has 479 states and 622 transitions. [2021-02-23 14:52:47,901 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:52:47,901 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 622 transitions. [2021-02-23 14:52:47,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-02-23 14:52:47,902 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:52:47,902 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 14:52:47,902 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 14:52:47,902 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:52:47,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:52:47,903 INFO L82 PathProgramCache]: Analyzing trace with hash -172172799, now seen corresponding path program 1 times [2021-02-23 14:52:47,903 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:52:47,903 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43803785] [2021-02-23 14:52:47,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:52:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:52:48,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:48,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:52:48,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:48,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:52:48,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:52:48,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:03,428 WARN L202 SmtUtils]: Spent 14.84 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:53:03,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:53:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:03,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:03,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:03,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:53:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:03,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:03,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:53:03,896 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 14:53:03,896 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43803785] [2021-02-23 14:53:03,896 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:53:03,896 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:53:03,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933467185] [2021-02-23 14:53:03,897 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:53:03,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:53:03,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:53:03,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:53:03,898 INFO L87 Difference]: Start difference. First operand 479 states and 622 transitions. Second operand 5 states. [2021-02-23 14:53:21,707 WARN L202 SmtUtils]: Spent 15.01 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:53:45,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:53:45,316 INFO L93 Difference]: Finished difference Result 507 states and 662 transitions. [2021-02-23 14:53:45,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:53:45,317 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2021-02-23 14:53:45,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:53:45,322 INFO L225 Difference]: With dead ends: 507 [2021-02-23 14:53:45,322 INFO L226 Difference]: Without dead ends: 504 [2021-02-23 14:53:45,322 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 30.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:53:45,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2021-02-23 14:53:45,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 478. [2021-02-23 14:53:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2021-02-23 14:53:45,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 620 transitions. [2021-02-23 14:53:45,609 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 620 transitions. Word has length 18 [2021-02-23 14:53:45,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:53:45,610 INFO L480 AbstractCegarLoop]: Abstraction has 478 states and 620 transitions. [2021-02-23 14:53:45,610 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:53:45,610 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 620 transitions. [2021-02-23 14:53:45,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-02-23 14:53:45,611 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:53:45,611 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 14:53:45,611 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 14:53:45,612 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:53:45,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:53:45,612 INFO L82 PathProgramCache]: Analyzing trace with hash -1044184240, now seen corresponding path program 1 times [2021-02-23 14:53:45,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:53:45,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939737934] [2021-02-23 14:53:45,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:53:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:53:46,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:46,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:53:46,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:46,099 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:53:46,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:53:46,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:01,064 WARN L202 SmtUtils]: Spent 14.82 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:54:01,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:54:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:01,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:01,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:01,472 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2021-02-23 14:54:01,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:54:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:01,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:01,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:54:01,566 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 14:54:01,567 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939737934] [2021-02-23 14:54:01,567 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:54:01,567 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:54:01,567 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268966013] [2021-02-23 14:54:01,568 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:54:01,568 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:54:01,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:54:01,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:54:01,574 INFO L87 Difference]: Start difference. First operand 478 states and 620 transitions. Second operand 5 states. [2021-02-23 14:54:19,043 WARN L202 SmtUtils]: Spent 14.85 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:54:43,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:54:43,095 INFO L93 Difference]: Finished difference Result 506 states and 660 transitions. [2021-02-23 14:54:43,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:54:43,096 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2021-02-23 14:54:43,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:54:43,101 INFO L225 Difference]: With dead ends: 506 [2021-02-23 14:54:43,101 INFO L226 Difference]: Without dead ends: 503 [2021-02-23 14:54:43,102 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 30.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:54:43,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2021-02-23 14:54:43,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 477. [2021-02-23 14:54:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2021-02-23 14:54:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 618 transitions. [2021-02-23 14:54:43,345 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 618 transitions. Word has length 19 [2021-02-23 14:54:43,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:54:43,346 INFO L480 AbstractCegarLoop]: Abstraction has 477 states and 618 transitions. [2021-02-23 14:54:43,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:54:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 618 transitions. [2021-02-23 14:54:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-02-23 14:54:43,347 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:54:43,347 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 14:54:43,347 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 14:54:43,347 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:54:43,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:54:43,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1988237028, now seen corresponding path program 1 times [2021-02-23 14:54:43,348 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:54:43,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597014582] [2021-02-23 14:54:43,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:54:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:43,792 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:43,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:43,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:43,793 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:54:43,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:43,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:58,876 WARN L202 SmtUtils]: Spent 14.95 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:54:58,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:54:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:59,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:59,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:54:59,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:54:59,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:54:59,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:54:59,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:54:59,313 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 14:54:59,313 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597014582] [2021-02-23 14:54:59,313 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:54:59,314 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:54:59,314 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270980865] [2021-02-23 14:54:59,314 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:54:59,314 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:54:59,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:54:59,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:54:59,315 INFO L87 Difference]: Start difference. First operand 477 states and 618 transitions. Second operand 5 states. [2021-02-23 14:55:16,716 WARN L202 SmtUtils]: Spent 14.85 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:55:40,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:55:40,241 INFO L93 Difference]: Finished difference Result 505 states and 658 transitions. [2021-02-23 14:55:40,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 14:55:40,242 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2021-02-23 14:55:40,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:55:40,246 INFO L225 Difference]: With dead ends: 505 [2021-02-23 14:55:40,247 INFO L226 Difference]: Without dead ends: 496 [2021-02-23 14:55:40,248 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 30.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:55:40,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2021-02-23 14:55:40,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 470. [2021-02-23 14:55:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2021-02-23 14:55:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 610 transitions. [2021-02-23 14:55:40,490 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 610 transitions. Word has length 20 [2021-02-23 14:55:40,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:55:40,490 INFO L480 AbstractCegarLoop]: Abstraction has 470 states and 610 transitions. [2021-02-23 14:55:40,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:55:40,490 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 610 transitions. [2021-02-23 14:55:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-02-23 14:55:40,495 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:55:40,495 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 14:55:40,495 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 14:55:40,495 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:55:40,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:55:40,496 INFO L82 PathProgramCache]: Analyzing trace with hash 786063092, now seen corresponding path program 1 times [2021-02-23 14:55:40,496 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:55:40,496 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795555495] [2021-02-23 14:55:40,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:55:40,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:41,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:41,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:55:41,134 WARN L141 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-02-23 14:55:41,136 WARN L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-02-23 14:55:41,223 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:41,224 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:56,541 WARN L202 SmtUtils]: Spent 15.14 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 14:55:56,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:55:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:56,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:56,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 14:55:57,131 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2021-02-23 14:55:57,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:55:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:57,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:57,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:57,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-23 14:55:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:57,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:57,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:57,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-23 14:55:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:57,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:57,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:57,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:55:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:57,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:57,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:57,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 14:55:57,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:57,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:57,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:57,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 14:55:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:55:57,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:55:57,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:55:57,497 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 14:55:57,497 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795555495] [2021-02-23 14:55:57,497 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:55:57,498 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 14:55:57,498 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286327492] [2021-02-23 14:55:57,498 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 14:55:57,498 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:55:57,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 14:55:57,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-23 14:55:57,499 INFO L87 Difference]: Start difference. First operand 470 states and 610 transitions. Second operand 7 states. [2021-02-23 14:56:15,090 WARN L202 SmtUtils]: Spent 15.10 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 14:56:15,315 WARN L202 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2021-02-23 14:56:43,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:56:43,111 INFO L93 Difference]: Finished difference Result 960 states and 1256 transitions. [2021-02-23 14:56:43,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-23 14:56:43,112 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2021-02-23 14:56:43,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:56:43,117 INFO L225 Difference]: With dead ends: 960 [2021-02-23 14:56:43,117 INFO L226 Difference]: Without dead ends: 500 [2021-02-23 14:56:43,119 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 31.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-02-23 14:56:43,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2021-02-23 14:56:43,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 471. [2021-02-23 14:56:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471 states. [2021-02-23 14:56:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 611 transitions. [2021-02-23 14:56:43,353 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 611 transitions. Word has length 53 [2021-02-23 14:56:43,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:56:43,354 INFO L480 AbstractCegarLoop]: Abstraction has 471 states and 611 transitions. [2021-02-23 14:56:43,354 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-23 14:56:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 611 transitions. [2021-02-23 14:56:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-02-23 14:56:43,357 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:56:43,357 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, 1] [2021-02-23 14:56:43,357 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 14:56:43,358 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:56:43,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:56:43,358 INFO L82 PathProgramCache]: Analyzing trace with hash -1184523483, now seen corresponding path program 1 times [2021-02-23 14:56:43,358 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:56:43,358 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845770948] [2021-02-23 14:56:43,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY