/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 21:08:18,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 21:08:18,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 21:08:18,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 21:08:18,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 21:08:18,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 21:08:18,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 21:08:18,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 21:08:18,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 21:08:18,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 21:08:18,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 21:08:18,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 21:08:18,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 21:08:18,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 21:08:18,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 21:08:18,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 21:08:18,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 21:08:18,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 21:08:18,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 21:08:18,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 21:08:18,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 21:08:18,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 21:08:18,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 21:08:18,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 21:08:18,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 21:08:18,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 21:08:18,846 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 21:08:18,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 21:08:18,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 21:08:18,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-19 21:08:18,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 21:08:18,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 21:08:18,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 21:08:18,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 21:08:18,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 21:08:18,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 21:08:18,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 21:08:18,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 21:08:18,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 21:08:18,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 21:08:18,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 21:08:18,869 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-19 21:08:18,893 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 21:08:18,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 21:08:18,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 21:08:18,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 21:08:18,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 21:08:18,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 21:08:18,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 21:08:18,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 21:08:18,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 21:08:18,900 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 21:08:18,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 21:08:18,902 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 21:08:18,902 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 21:08:18,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 21:08:18,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 21:08:18,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 21:08:18,903 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 21:08:18,903 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 21:08:18,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 21:08:18,904 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 21:08:19,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 21:08:19,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 21:08:19,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 21:08:19,339 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 21:08:19,342 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 21:08:19,344 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-02-19 21:08:19,437 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec528f270/539d0db1ea27445ab4160257e9d84653/FLAGd84403625 [2021-02-19 21:08:20,543 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 21:08:20,543 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-02-19 21:08:20,603 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec528f270/539d0db1ea27445ab4160257e9d84653/FLAGd84403625 [2021-02-19 21:08:20,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec528f270/539d0db1ea27445ab4160257e9d84653 [2021-02-19 21:08:20,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 21:08:20,925 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 21:08:20,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 21:08:20,930 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 21:08:20,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 21:08:20,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:08:20" (1/1) ... [2021-02-19 21:08:20,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@392a5b7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:20, skipping insertion in model container [2021-02-19 21:08:20,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 09:08:20" (1/1) ... [2021-02-19 21:08:20,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 21:08:21,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 21:08:24,779 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/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-02-19 21:08:24,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:08:25,067 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 21:08:25,912 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/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-02-19 21:08:25,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 21:08:26,944 INFO L208 MainTranslator]: Completed translation [2021-02-19 21:08:26,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26 WrapperNode [2021-02-19 21:08:26,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 21:08:26,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 21:08:26,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 21:08:26,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 21:08:26,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (1/1) ... [2021-02-19 21:08:26,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (1/1) ... [2021-02-19 21:08:27,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (1/1) ... [2021-02-19 21:08:27,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (1/1) ... [2021-02-19 21:08:27,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (1/1) ... [2021-02-19 21:08:27,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (1/1) ... [2021-02-19 21:08:27,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (1/1) ... [2021-02-19 21:08:27,912 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 21:08:27,913 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 21:08:27,913 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 21:08:27,913 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 21:08:27,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (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 [2021-02-19 21:08:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 21:08:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 21:08:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 21:08:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 21:08:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-19 21:08:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-19 21:08:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 21:08:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 21:08:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-19 21:08:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 21:08:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 21:08:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-19 21:08:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-19 21:08:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 21:08:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-19 21:08:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 21:08:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-19 21:08:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 21:08:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 21:08:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-19 21:08:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 21:08:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 21:08:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 21:08:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 21:08:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-19 21:08:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-19 21:08:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-19 21:08:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-19 21:08:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-19 21:08:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-19 21:08:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-19 21:08:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-19 21:08:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-19 21:08:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-19 21:08:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-19 21:08:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-19 21:08:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-19 21:08:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-19 21:08:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-19 21:08:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-19 21:08:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-19 21:08:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-19 21:08:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-19 21:08:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-19 21:08:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-19 21:08:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-19 21:08:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-19 21:08:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-19 21:08:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-19 21:08:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-19 21:08:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-19 21:08:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-19 21:08:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-19 21:08:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-19 21:08:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-19 21:08:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-19 21:08:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-19 21:08:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-19 21:08:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-19 21:08:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-19 21:08:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-19 21:08:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-19 21:08:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-19 21:08:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-19 21:08:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-19 21:08:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-19 21:08:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-19 21:08:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-19 21:08:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-19 21:08:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-19 21:08:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-19 21:08:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-19 21:08:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-19 21:08:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-19 21:08:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-19 21:08:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-19 21:08:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-19 21:08:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-19 21:08:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-19 21:08:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-19 21:08:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-19 21:08:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-19 21:08:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-19 21:08:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-19 21:08:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-19 21:08:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-19 21:08:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-19 21:08:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-19 21:08:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-19 21:08:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-19 21:08:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-19 21:08:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-19 21:08:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-19 21:08:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-19 21:08:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-19 21:08:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-19 21:08:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-19 21:08:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-19 21:08:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 21:08:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-19 21:08:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-19 21:08:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-19 21:08:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-19 21:08:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-19 21:08:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2021-02-19 21:08:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2021-02-19 21:08:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-19 21:08:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-19 21:08:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2021-02-19 21:08:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2021-02-19 21:08:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2021-02-19 21:08:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2021-02-19 21:08:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2021-02-19 21:08:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2021-02-19 21:08:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2021-02-19 21:08:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2021-02-19 21:08:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2021-02-19 21:08:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2021-02-19 21:08:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2021-02-19 21:08:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2021-02-19 21:08:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2021-02-19 21:08:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2021-02-19 21:08:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2021-02-19 21:08:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2021-02-19 21:08:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2021-02-19 21:08:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-19 21:08:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2021-02-19 21:08:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2021-02-19 21:08:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2021-02-19 21:08:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-19 21:08:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-19 21:08:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-19 21:08:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-19 21:08:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-19 21:08:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-19 21:08:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-19 21:08:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-19 21:08:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-19 21:08:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-19 21:08:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-19 21:08:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-19 21:08:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-19 21:08:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-19 21:08:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-19 21:08:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-19 21:08:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-19 21:08:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-19 21:08:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-19 21:08:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-19 21:08:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2021-02-19 21:08:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_62 [2021-02-19 21:08:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-19 21:08:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-19 21:08:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-19 21:08:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_66 [2021-02-19 21:08:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2021-02-19 21:08:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-19 21:08:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-19 21:08:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-19 21:08:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-19 21:08:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-19 21:08:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-19 21:08:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-19 21:08:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-19 21:08:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-19 21:08:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-19 21:08:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-19 21:08:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-19 21:08:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-19 21:08:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-19 21:08:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-19 21:08:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-19 21:08:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-19 21:08:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-19 21:08:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-19 21:08:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-19 21:08:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-19 21:08:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-19 21:08:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-19 21:08:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-19 21:08:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-19 21:08:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-19 21:08:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-19 21:08:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-19 21:08:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-19 21:08:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-19 21:08:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-19 21:08:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-19 21:08:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-19 21:08:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-19 21:08:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_75 [2021-02-19 21:08:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_76 [2021-02-19 21:08:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-19 21:08:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-19 21:08:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-19 21:08:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-19 21:08:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-19 21:08:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-19 21:08:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-19 21:08:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-19 21:08:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-19 21:08:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-19 21:08:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-19 21:08:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-19 21:08:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-19 21:08:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-19 21:08:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-19 21:08:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-19 21:08:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-19 21:08:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_94 [2021-02-19 21:08:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2021-02-19 21:08:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-19 21:08:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-19 21:08:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-19 21:08:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-19 21:08:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-19 21:08:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-19 21:08:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-19 21:08:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-19 21:08:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-19 21:08:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-19 21:08:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-19 21:08:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-19 21:08:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-19 21:08:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-19 21:08:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-19 21:08:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-19 21:08:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-19 21:08:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-19 21:08:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-19 21:08:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-19 21:08:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-19 21:08:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-19 21:08:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-19 21:08:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-19 21:08:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2021-02-19 21:08:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_118 [2021-02-19 21:08:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-19 21:08:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-19 21:08:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-19 21:08:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-19 21:08:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-19 21:08:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-19 21:08:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-19 21:08:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-19 21:08:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 21:08:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-19 21:08:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-19 21:08:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-19 21:08:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-19 21:08:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-19 21:08:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-19 21:08:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-19 21:08:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-19 21:08:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-19 21:08:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-19 21:08:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-19 21:08:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-19 21:08:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-19 21:08:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-19 21:08:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-19 21:08:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-19 21:08:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-19 21:08:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-19 21:08:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-19 21:08:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-19 21:08:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-19 21:08:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-19 21:08:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-19 21:08:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_144 [2021-02-19 21:08:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2021-02-19 21:08:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_146 [2021-02-19 21:08:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-19 21:08:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-19 21:08:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-19 21:08:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2021-02-19 21:08:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_151 [2021-02-19 21:08:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-19 21:08:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 21:08:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-19 21:08:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-19 21:08:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-19 21:08:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-19 21:08:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-19 21:08:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-19 21:08:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-19 21:08:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 21:08:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 21:08:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 21:08:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 21:08:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 21:08:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 21:08:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 21:08:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-19 21:08:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-19 21:08:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-19 21:08:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-19 21:08:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-19 21:08:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-19 21:08:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-19 21:08:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-19 21:08:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-19 21:08:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-19 21:08:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-19 21:08:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-19 21:08:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-19 21:08:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-19 21:08:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 21:08:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 21:08:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-19 21:08:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-19 21:08:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 21:08:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-19 21:08:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-19 21:08:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-19 21:08:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-19 21:08:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-19 21:08:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-19 21:08:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-19 21:08:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-19 21:08:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-19 21:08:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-19 21:08:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-19 21:08:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-19 21:08:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-19 21:08:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-19 21:08:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-19 21:08:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-19 21:08:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-19 21:08:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-19 21:08:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 21:08:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-19 21:08:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-19 21:08:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-19 21:08:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-19 21:08:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-19 21:08:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-19 21:08:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-19 21:08:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-19 21:08:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-19 21:08:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-19 21:08:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-19 21:08:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-19 21:08:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 21:08:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-19 21:08:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-19 21:08:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-19 21:08:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-19 21:08:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-19 21:08:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-19 21:08:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 21:08:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 21:08:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-19 21:08:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-19 21:08:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 21:08:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-19 21:08:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-19 21:08:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 21:08:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-19 21:08:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-19 21:08:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-19 21:08:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 21:08:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-19 21:08:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 21:08:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-19 21:08:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-19 21:08:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-19 21:08:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 21:08:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 21:08:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-19 21:08:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 21:08:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-19 21:08:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-19 21:08:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 21:08:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 21:08:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-19 21:08:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-19 21:08:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-19 21:08:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-19 21:08:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-19 21:08:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-19 21:08:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-19 21:08:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-19 21:08:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-19 21:08:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-19 21:08:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-19 21:08:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-19 21:08:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-19 21:08:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-19 21:08:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-19 21:08:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-19 21:08:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-19 21:08:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 21:08:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 21:08:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 21:08:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 21:08:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 21:08:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 21:08:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 21:08:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 21:08:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 21:08:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 21:08:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 21:08:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-19 21:08:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 21:08:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 21:08:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 21:08:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-19 21:08:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-19 21:08:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-19 21:08:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 21:08:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-19 21:08:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 21:08:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 21:08:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-19 21:08:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2021-02-19 21:08:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2021-02-19 21:08:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2021-02-19 21:08:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2021-02-19 21:08:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2021-02-19 21:08:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2021-02-19 21:08:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-19 21:08:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2021-02-19 21:08:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2021-02-19 21:08:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-19 21:08:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-19 21:08:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-19 21:08:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2021-02-19 21:08:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2021-02-19 21:08:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2021-02-19 21:08:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2021-02-19 21:08:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2021-02-19 21:08:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2021-02-19 21:08:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2021-02-19 21:08:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2021-02-19 21:08:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2021-02-19 21:08:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2021-02-19 21:08:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2021-02-19 21:08:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-19 21:08:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-19 21:08:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 21:08:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-19 21:08:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-19 21:08:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 21:08:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-19 21:08:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 21:08:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 21:08:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 21:08:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 21:08:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-19 21:08:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 21:08:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 21:08:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 21:08:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 21:08:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 21:08:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 21:08:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-19 21:08:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-19 21:08:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 21:08:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-19 21:08:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-19 21:08:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-19 21:08:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-19 21:08:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-19 21:08:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-19 21:08:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-19 21:08:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-19 21:08:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-19 21:08:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-19 21:08:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-19 21:08:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-19 21:08:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-19 21:08:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-19 21:08:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-19 21:08:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-19 21:08:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-19 21:08:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-19 21:08:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-19 21:08:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-19 21:08:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-19 21:08:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-19 21:08:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-19 21:08:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-19 21:08:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-19 21:08:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-19 21:08:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-19 21:08:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-19 21:08:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-19 21:08:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-19 21:08:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-19 21:08:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-19 21:08:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-19 21:08:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-19 21:08:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-19 21:08:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-19 21:08:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-19 21:08:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-19 21:08:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-19 21:08:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-19 21:08:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_62 [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_66 [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-19 21:08:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-19 21:08:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-19 21:08:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-19 21:08:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-19 21:08:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_76 [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-19 21:08:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_75 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-19 21:08:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_94 [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-19 21:08:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-19 21:08:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-19 21:08:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-19 21:08:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 21:08:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_118 [2021-02-19 21:08:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-19 21:08:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-19 21:08:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-19 21:08:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-19 21:08:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-19 21:08:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2021-02-19 21:08:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2021-02-19 21:08:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-19 21:08:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-19 21:08:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-19 21:08:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-19 21:08:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2021-02-19 21:08:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-19 21:08:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-19 21:08:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-19 21:08:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-19 21:08:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-19 21:08:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_146 [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_144 [2021-02-19 21:08:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_151 [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-19 21:08:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-19 21:08:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-19 21:08:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-19 21:08:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-19 21:08:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-19 21:08:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-19 21:08:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-19 21:08:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-19 21:08:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-19 21:08:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-19 21:08:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-19 21:08:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-19 21:08:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-19 21:08:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 21:08:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-19 21:08:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 21:08:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 21:08:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-19 21:08:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 21:08:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 21:08:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-19 21:08:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-19 21:08:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-19 21:08:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-19 21:08:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-19 21:08:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-19 21:08:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-19 21:08:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-19 21:08:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-19 21:08:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-19 21:08:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-19 21:08:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-19 21:08:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-19 21:08:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-19 21:08:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-19 21:08:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-19 21:08:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-19 21:08:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-19 21:08:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-19 21:08:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-19 21:08:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-19 21:08:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-19 21:08:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-19 21:08:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 21:08:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 21:08:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 21:08:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 21:08:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 21:08:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 21:08:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 21:08:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 21:08:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 21:08:50,268 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 21:08:50,268 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-19 21:08:50,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:08:50 BoogieIcfgContainer [2021-02-19 21:08:50,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 21:08:50,284 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 21:08:50,284 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 21:08:50,288 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 21:08:50,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 09:08:20" (1/3) ... [2021-02-19 21:08:50,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70546bfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:08:50, skipping insertion in model container [2021-02-19 21:08:50,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 09:08:26" (2/3) ... [2021-02-19 21:08:50,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70546bfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 09:08:50, skipping insertion in model container [2021-02-19 21:08:50,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 09:08:50" (3/3) ... [2021-02-19 21:08:50,292 INFO L111 eAbstractionObserver]: Analyzing ICFG main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-02-19 21:08:50,300 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-19 21:08:50,314 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 21:08:50,336 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-19 21:08:50,366 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 21:08:50,366 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 21:08:50,366 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-19 21:08:50,366 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 21:08:50,366 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 21:08:50,367 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 21:08:50,367 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 21:08:50,367 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 21:08:50,498 INFO L276 IsEmpty]: Start isEmpty. Operand 10913 states. [2021-02-19 21:08:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1871 [2021-02-19 21:08:50,673 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:08:50,676 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:08:50,677 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:08:50,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:08:50,692 INFO L82 PathProgramCache]: Analyzing trace with hash -1136496468, now seen corresponding path program 1 times [2021-02-19 21:08:50,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:08:50,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1684203082] [2021-02-19 21:08:50,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:08:50,940 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:08:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:08:53,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:08:53,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:08:53,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:08:53,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:08:53,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:08:53,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:09:13,492 WARN L202 SmtUtils]: Spent 20.12 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 21:09:13,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:09:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:09:15,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:09:15,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:09:16,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-19 21:09:16,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:09:16,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:09:16,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 21:09:18,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 21:09:18,421 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1684203082] [2021-02-19 21:09:18,423 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:09:18,423 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 21:09:18,423 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880090568] [2021-02-19 21:09:18,434 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 21:09:18,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:09:18,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 21:09:18,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 21:09:18,451 INFO L87 Difference]: Start difference. First operand 10913 states. Second operand 5 states. [2021-02-19 21:10:03,624 WARN L202 SmtUtils]: Spent 21.13 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 21:11:32,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:11:32,235 INFO L93 Difference]: Finished difference Result 8974 states and 9888 transitions. [2021-02-19 21:11:32,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 21:11:32,238 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1870 [2021-02-19 21:11:32,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:11:32,313 INFO L225 Difference]: With dead ends: 8974 [2021-02-19 21:11:32,314 INFO L226 Difference]: Without dead ends: 5590 [2021-02-19 21:11:32,344 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 41.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 21:11:32,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5590 states. [2021-02-19 21:11:36,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5590 to 5436. [2021-02-19 21:11:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5436 states. [2021-02-19 21:11:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5436 states to 5436 states and 5819 transitions. [2021-02-19 21:11:36,328 INFO L78 Accepts]: Start accepts. Automaton has 5436 states and 5819 transitions. Word has length 1870 [2021-02-19 21:11:36,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:11:36,333 INFO L480 AbstractCegarLoop]: Abstraction has 5436 states and 5819 transitions. [2021-02-19 21:11:36,333 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 21:11:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 5436 states and 5819 transitions. [2021-02-19 21:11:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1872 [2021-02-19 21:11:36,496 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:11:36,498 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:11:36,498 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 21:11:36,498 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:11:36,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:11:36,509 INFO L82 PathProgramCache]: Analyzing trace with hash -873423200, now seen corresponding path program 1 times [2021-02-19 21:11:36,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:11:36,510 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [229531111] [2021-02-19 21:11:36,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:11:36,546 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:11:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:11:37,796 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:11:37,797 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:11:37,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:11:37,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:11:37,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:11:37,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:11:59,384 WARN L202 SmtUtils]: Spent 21.50 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 21:11:59,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:11:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:12:00,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:12:00,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:12:02,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-19 21:12:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:12:02,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:12:02,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:12:02,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:12:02,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 21:12:04,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 21:12:04,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [229531111] [2021-02-19 21:12:04,348 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:12:04,349 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 21:12:04,349 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977777030] [2021-02-19 21:12:04,352 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 21:12:04,353 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:12:04,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 21:12:04,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 21:12:04,354 INFO L87 Difference]: Start difference. First operand 5436 states and 5819 transitions. Second operand 5 states. [2021-02-19 21:12:46,422 WARN L202 SmtUtils]: Spent 20.73 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 21:14:06,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:14:06,715 INFO L93 Difference]: Finished difference Result 5603 states and 6019 transitions. [2021-02-19 21:14:06,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 21:14:06,716 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1871 [2021-02-19 21:14:06,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:14:06,750 INFO L225 Difference]: With dead ends: 5603 [2021-02-19 21:14:06,750 INFO L226 Difference]: Without dead ends: 5600 [2021-02-19 21:14:06,754 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 42.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 21:14:06,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5600 states. [2021-02-19 21:14:10,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5600 to 5435. [2021-02-19 21:14:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5435 states. [2021-02-19 21:14:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 5435 states and 5817 transitions. [2021-02-19 21:14:10,386 INFO L78 Accepts]: Start accepts. Automaton has 5435 states and 5817 transitions. Word has length 1871 [2021-02-19 21:14:10,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:14:10,388 INFO L480 AbstractCegarLoop]: Abstraction has 5435 states and 5817 transitions. [2021-02-19 21:14:10,388 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 21:14:10,388 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 5817 transitions. [2021-02-19 21:14:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1873 [2021-02-19 21:14:10,417 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:14:10,419 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:14:10,419 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-19 21:14:10,419 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:14:10,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:14:10,420 INFO L82 PathProgramCache]: Analyzing trace with hash -1308081617, now seen corresponding path program 1 times [2021-02-19 21:14:10,420 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:14:10,421 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1131276717] [2021-02-19 21:14:10,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:14:10,453 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:14:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:14:11,667 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:14:11,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:14:11,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:14:11,669 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:14:11,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:14:11,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:14:32,139 WARN L202 SmtUtils]: Spent 20.37 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 21:14:32,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:14:32,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:14:33,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:14:33,087 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:14:34,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-19 21:14:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:14:34,444 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:14:34,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:14:34,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:14:34,446 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 21:14:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 21:14:36,426 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1131276717] [2021-02-19 21:14:36,427 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:14:36,427 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 21:14:36,427 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334384786] [2021-02-19 21:14:36,428 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 21:14:36,429 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:14:36,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 21:14:36,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 21:14:36,430 INFO L87 Difference]: Start difference. First operand 5435 states and 5817 transitions. Second operand 5 states. [2021-02-19 21:15:18,305 WARN L202 SmtUtils]: Spent 21.07 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 21:16:38,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:16:38,712 INFO L93 Difference]: Finished difference Result 5602 states and 6017 transitions. [2021-02-19 21:16:38,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 21:16:38,713 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1872 [2021-02-19 21:16:38,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:16:38,745 INFO L225 Difference]: With dead ends: 5602 [2021-02-19 21:16:38,745 INFO L226 Difference]: Without dead ends: 5599 [2021-02-19 21:16:38,749 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 41.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 21:16:38,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5599 states. [2021-02-19 21:16:42,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5599 to 5434. [2021-02-19 21:16:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5434 states. [2021-02-19 21:16:42,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 5434 states and 5815 transitions. [2021-02-19 21:16:42,465 INFO L78 Accepts]: Start accepts. Automaton has 5434 states and 5815 transitions. Word has length 1872 [2021-02-19 21:16:42,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:16:42,468 INFO L480 AbstractCegarLoop]: Abstraction has 5434 states and 5815 transitions. [2021-02-19 21:16:42,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 21:16:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 5434 states and 5815 transitions. [2021-02-19 21:16:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1874 [2021-02-19 21:16:42,510 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:16:42,512 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:16:42,512 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-19 21:16:42,513 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:16:42,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:16:42,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1897585789, now seen corresponding path program 1 times [2021-02-19 21:16:42,514 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:16:42,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1078381435] [2021-02-19 21:16:42,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:16:42,548 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:16:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:16:43,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:16:43,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:16:43,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:16:43,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:16:43,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:16:43,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:17:04,201 WARN L202 SmtUtils]: Spent 20.50 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 21:17:04,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:17:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:17:05,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:17:05,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:17:06,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-19 21:17:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:17:06,777 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:17:06,778 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:17:06,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:17:06,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 21:17:08,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 21:17:08,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1078381435] [2021-02-19 21:17:08,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:17:08,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 21:17:08,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022797249] [2021-02-19 21:17:08,594 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 21:17:08,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:17:08,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 21:17:08,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 21:17:08,596 INFO L87 Difference]: Start difference. First operand 5434 states and 5815 transitions. Second operand 5 states. [2021-02-19 21:17:49,418 WARN L202 SmtUtils]: Spent 20.29 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 21:18:39,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:18:39,211 INFO L93 Difference]: Finished difference Result 5601 states and 6015 transitions. [2021-02-19 21:18:39,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 21:18:39,212 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1873 [2021-02-19 21:18:39,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:18:39,241 INFO L225 Difference]: With dead ends: 5601 [2021-02-19 21:18:39,241 INFO L226 Difference]: Without dead ends: 5598 [2021-02-19 21:18:39,244 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 40.9s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 21:18:39,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5598 states. [2021-02-19 21:18:42,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5598 to 5433. [2021-02-19 21:18:42,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5433 states. [2021-02-19 21:18:42,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 5433 states and 5813 transitions. [2021-02-19 21:18:42,894 INFO L78 Accepts]: Start accepts. Automaton has 5433 states and 5813 transitions. Word has length 1873 [2021-02-19 21:18:42,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:18:42,897 INFO L480 AbstractCegarLoop]: Abstraction has 5433 states and 5813 transitions. [2021-02-19 21:18:42,897 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 21:18:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 5433 states and 5813 transitions. [2021-02-19 21:18:42,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1875 [2021-02-19 21:18:42,927 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:18:42,929 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:18:42,929 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-19 21:18:42,929 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:18:42,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:18:42,930 INFO L82 PathProgramCache]: Analyzing trace with hash 1302626226, now seen corresponding path program 1 times [2021-02-19 21:18:42,930 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:18:42,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1114663987] [2021-02-19 21:18:42,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:18:42,957 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:18:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:18:43,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:18:43,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:18:43,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:18:43,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:18:43,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:18:43,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:19:04,845 WARN L202 SmtUtils]: Spent 20.79 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 21:19:04,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 21:19:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:19:05,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:19:05,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:19:06,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-19 21:19:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:19:06,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:19:06,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:19:06,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:19:06,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 21:19:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 21:19:08,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1114663987] [2021-02-19 21:19:08,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 21:19:08,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 21:19:08,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138591198] [2021-02-19 21:19:08,964 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 21:19:08,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 21:19:08,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 21:19:08,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 21:19:08,965 INFO L87 Difference]: Start difference. First operand 5433 states and 5813 transitions. Second operand 5 states. [2021-02-19 21:19:50,930 WARN L202 SmtUtils]: Spent 20.95 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 21:21:13,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 21:21:13,035 INFO L93 Difference]: Finished difference Result 5600 states and 6013 transitions. [2021-02-19 21:21:13,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 21:21:13,036 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1874 [2021-02-19 21:21:13,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 21:21:13,058 INFO L225 Difference]: With dead ends: 5600 [2021-02-19 21:21:13,058 INFO L226 Difference]: Without dead ends: 5591 [2021-02-19 21:21:13,060 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 41.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 21:21:13,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5591 states. [2021-02-19 21:21:16,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5591 to 5426. [2021-02-19 21:21:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5426 states. [2021-02-19 21:21:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 5426 states and 5804 transitions. [2021-02-19 21:21:16,515 INFO L78 Accepts]: Start accepts. Automaton has 5426 states and 5804 transitions. Word has length 1874 [2021-02-19 21:21:16,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 21:21:16,517 INFO L480 AbstractCegarLoop]: Abstraction has 5426 states and 5804 transitions. [2021-02-19 21:21:16,517 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 21:21:16,517 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 5804 transitions. [2021-02-19 21:21:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1949 [2021-02-19 21:21:16,551 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 21:21:16,552 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 21:21:16,552 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-19 21:21:16,553 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 21:21:16,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 21:21:16,554 INFO L82 PathProgramCache]: Analyzing trace with hash -318371813, now seen corresponding path program 1 times [2021-02-19 21:21:16,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 21:21:16,554 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1553453752] [2021-02-19 21:21:16,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 21:21:16,580 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 21:21:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 21:21:17,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:21:17,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 21:21:17,976 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:21:17,977 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:21:17,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:21:17,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:21:17,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:21:17,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 21:21:17,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 21:21:17,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1