/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-36cd7be [2021-02-23 20:24:01,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 20:24:01,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 20:24:01,952 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 20:24:01,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 20:24:01,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 20:24:01,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 20:24:01,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 20:24:01,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 20:24:01,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 20:24:01,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 20:24:01,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 20:24:01,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 20:24:01,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 20:24:01,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 20:24:01,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 20:24:01,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 20:24:01,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 20:24:01,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 20:24:01,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 20:24:01,992 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 20:24:01,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 20:24:02,001 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 20:24:02,002 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 20:24:02,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 20:24:02,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 20:24:02,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 20:24:02,015 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 20:24:02,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 20:24:02,017 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-02-23 20:24:02,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 20:24:02,025 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 20:24:02,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 20:24:02,027 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 20:24:02,043 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 20:24:02,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 20:24:02,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 20:24:02,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 20:24:02,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 20:24:02,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 20:24:02,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 20:24:02,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 20:24:02,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 20:24:02,049 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 20:24:02,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 20:24:02,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 20:24:02,051 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 20:24:02,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 20:24:02,052 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 20:24:02,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:24:02,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 20:24:02,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 20:24:02,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 20:24:02,053 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 20:24:02,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 20:24:02,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 20:24:02,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 20:24:02,507 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 20:24:02,508 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 20:24:02,509 INFO L432 ainManager$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 [2021-02-23 20:24:02,593 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/111889e85/c741491b28084024bd14ce93eec31104/FLAG8b79db929 [2021-02-23 20:24:03,678 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 20:24:03,679 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 [2021-02-23 20:24:03,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/111889e85/c741491b28084024bd14ce93eec31104/FLAG8b79db929 [2021-02-23 20:24:04,018 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/111889e85/c741491b28084024bd14ce93eec31104 [2021-02-23 20:24:04,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 20:24:04,037 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 20:24:04,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 20:24:04,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 20:24:04,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 20:24:04,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:24:04" (1/1) ... [2021-02-23 20:24:04,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fea9a27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:04, skipping insertion in model container [2021-02-23 20:24:04,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:24:04" (1/1) ... [2021-02-23 20:24:04,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 20:24:04,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 20:24:07,499 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] [2021-02-23 20:24:07,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:24:07,712 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 20:24:08,434 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] [2021-02-23 20:24:08,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:24:09,335 INFO L208 MainTranslator]: Completed translation [2021-02-23 20:24:09,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09 WrapperNode [2021-02-23 20:24:09,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 20:24:09,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 20:24:09,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 20:24:09,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 20:24:09,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (1/1) ... [2021-02-23 20:24:09,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (1/1) ... [2021-02-23 20:24:09,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (1/1) ... [2021-02-23 20:24:09,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (1/1) ... [2021-02-23 20:24:10,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (1/1) ... [2021-02-23 20:24:10,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (1/1) ... [2021-02-23 20:24:10,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (1/1) ... [2021-02-23 20:24:10,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 20:24:10,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 20:24:10,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 20:24:10,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 20:24:10,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:24:10,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-23 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-23 20:24:10,341 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-23 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-23 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-23 20:24:10,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 20:24:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-23 20:24:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 20:24:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 20:24:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-23 20:24:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 20:24:10,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 20:24:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 20:24:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 20:24:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 20:24:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 20:24:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-23 20:24:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-23 20:24:10,344 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-23 20:24:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-23 20:24:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-23 20:24:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-23 20:24:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-23 20:24:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-23 20:24:10,345 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-23 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-23 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-23 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-23 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-23 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-23 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-23 20:24:10,346 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-23 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-23 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-23 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-23 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-23 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-23 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-23 20:24:10,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-23 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-23 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-23 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-23 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-23 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-23 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-23 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-23 20:24:10,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-23 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-23 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-23 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-23 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-23 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-23 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-23 20:24:10,349 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-23 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-23 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-23 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-23 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-23 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-23 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-23 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-23 20:24:10,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-23 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-23 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-23 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-23 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-23 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-23 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-23 20:24:10,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-23 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-23 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-23 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-23 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-23 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-23 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-23 20:24:10,352 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-23 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-23 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-23 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-23 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-23 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-23 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-23 20:24:10,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-23 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-23 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-23 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-23 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-23 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-23 20:24:10,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-23 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-23 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-23 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-23 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-23 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-23 20:24:10,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-23 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2021-02-23 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2021-02-23 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-23 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-23 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2021-02-23 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2021-02-23 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2021-02-23 20:24:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2021-02-23 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2021-02-23 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2021-02-23 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2021-02-23 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2021-02-23 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2021-02-23 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2021-02-23 20:24:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2021-02-23 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2021-02-23 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2021-02-23 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2021-02-23 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2021-02-23 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2021-02-23 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2021-02-23 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-23 20:24:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2021-02-23 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2021-02-23 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2021-02-23 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-23 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-23 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-23 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-23 20:24:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-23 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-23 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-23 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-23 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-23 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-23 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-23 20:24:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-23 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-23 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-23 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-23 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-23 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-23 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-23 20:24:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-23 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-23 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2021-02-23 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_62 [2021-02-23 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-23 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-23 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-23 20:24:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_66 [2021-02-23 20:24:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2021-02-23 20:24:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-23 20:24:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 20:24:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-23 20:24:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-23 20:24:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-23 20:24:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-23 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-23 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-23 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-23 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-23 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-23 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-23 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-23 20:24:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-23 20:24:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-23 20:24:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-23 20:24:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-23 20:24:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-23 20:24:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-23 20:24:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-23 20:24:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-23 20:24:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-23 20:24:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-23 20:24:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-23 20:24:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-23 20:24:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-23 20:24:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-23 20:24:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-23 20:24:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-23 20:24:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-23 20:24:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-23 20:24:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-23 20:24:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-23 20:24:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-23 20:24:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_75 [2021-02-23 20:24:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_76 [2021-02-23 20:24:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-23 20:24:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-23 20:24:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-23 20:24:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-23 20:24:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-23 20:24:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-23 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-23 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-23 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-23 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-23 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-23 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-23 20:24:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-23 20:24:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-23 20:24:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-23 20:24:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-23 20:24:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-23 20:24:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_94 [2021-02-23 20:24:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2021-02-23 20:24:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-23 20:24:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-23 20:24:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-23 20:24:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-23 20:24:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-23 20:24:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-23 20:24:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-23 20:24:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-23 20:24:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-23 20:24:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-23 20:24:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 20:24:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 20:24:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 20:24:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 20:24:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-23 20:24:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-23 20:24:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-23 20:24:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-23 20:24:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-23 20:24:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-23 20:24:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-23 20:24:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-23 20:24:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_118 [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-23 20:24:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-23 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-23 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-23 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-23 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2021-02-23 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2021-02-23 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-23 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-23 20:24:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-23 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-23 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-23 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-23 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-23 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-23 20:24:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-23 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-23 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-23 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-23 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-23 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-23 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-23 20:24:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-23 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-23 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-23 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-23 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-23 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-23 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-23 20:24:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-23 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-23 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-23 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-23 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-23 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_144 [2021-02-23 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2021-02-23 20:24:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_146 [2021-02-23 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-23 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-23 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-23 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2021-02-23 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_151 [2021-02-23 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 20:24:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 20:24:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 20:24:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-23 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 20:24:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-23 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-23 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 20:24:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 20:24:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-23 20:24:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-23 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-23 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-23 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-23 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-23 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-23 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-23 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-23 20:24:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 20:24:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-23 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-23 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-23 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-23 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-23 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-23 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-23 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-23 20:24:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-23 20:24:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-23 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-23 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-23 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-23 20:24:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-23 20:24:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-23 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-23 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-23 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-23 20:24:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 20:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 20:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-23 20:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-23 20:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-23 20:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-23 20:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-23 20:24:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-23 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-23 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-23 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-23 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-23 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-23 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-23 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-23 20:24:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-23 20:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-23 20:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-23 20:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-23 20:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 20:24:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 20:24:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 20:24:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 20:24:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-23 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-23 20:24:10,399 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-23 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-23 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 20:24:10,400 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-23 20:24:10,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2021-02-23 20:24:10,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2021-02-23 20:24:10,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2021-02-23 20:24:10,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 20:24:10,405 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-23 20:24:10,406 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 20:24:10,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 20:24:10,408 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 20:24:10,409 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-23 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-23 20:24:10,410 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-23 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-23 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-23 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-23 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-23 20:24:10,411 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-23 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-23 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-23 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-23 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-23 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-23 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-23 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-23 20:24:10,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-23 20:24:10,413 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-23 20:24:10,414 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-23 20:24:10,415 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-23 20:24:10,416 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-23 20:24:10,417 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-23 20:24:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-23 20:24:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-23 20:24:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-23 20:24:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-23 20:24:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-23 20:24:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-23 20:24:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-23 20:24:10,418 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-23 20:24:10,419 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-23 20:24:10,420 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-23 20:24:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_62 [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-23 20:24:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_66 [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 20:24:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-23 20:24:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-23 20:24:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-23 20:24:10,426 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_76 [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-23 20:24:10,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_75 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-23 20:24:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_94 [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-23 20:24:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-23 20:24:10,430 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-23 20:24:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-23 20:24:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_118 [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-23 20:24:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2021-02-23 20:24:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-23 20:24:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-23 20:24:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 20:24:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_146 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_144 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_151 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-23 20:24:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-23 20:24:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-23 20:24:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 20:24:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-23 20:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-23 20:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 20:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 20:24:10,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 20:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 20:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 20:24:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 20:24:30,715 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 20:24:30,715 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 20:24:30,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:24:30 BoogieIcfgContainer [2021-02-23 20:24:30,727 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 20:24:30,729 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 20:24:30,729 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 20:24:30,732 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 20:24:30,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 08:24:04" (1/3) ... [2021-02-23 20:24:30,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cb567b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:24:30, skipping insertion in model container [2021-02-23 20:24:30,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:24:09" (2/3) ... [2021-02-23 20:24:30,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cb567b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:24:30, skipping insertion in model container [2021-02-23 20:24:30,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:24:30" (3/3) ... [2021-02-23 20:24:30,735 INFO L111 eAbstractionObserver]: Analyzing ICFG main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-02-23 20:24:30,742 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 20:24:30,749 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 20:24:30,769 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 20:24:30,795 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 20:24:30,796 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 20:24:30,796 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 20:24:30,796 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 20:24:30,796 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 20:24:30,796 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 20:24:30,796 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 20:24:30,796 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 20:24:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 10913 states. [2021-02-23 20:24:31,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1871 [2021-02-23 20:24:31,067 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:24:31,070 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] [2021-02-23 20:24:31,070 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:24:31,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:24:31,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1136496468, now seen corresponding path program 1 times [2021-02-23 20:24:31,086 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:24:31,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2070009202] [2021-02-23 20:24:31,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:24:31,286 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:24:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:24:33,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:24:33,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:24:33,674 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:24:33,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:24:33,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:24:33,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:24:52,943 WARN L202 SmtUtils]: Spent 19.00 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 20:24:52,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:24:53,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:24:54,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:24:54,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:24:56,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-23 20:24:56,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:24:56,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:24:56,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:24:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 20:24:58,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2070009202] [2021-02-23 20:24:58,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:24:58,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 20:24:58,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124480859] [2021-02-23 20:24:58,139 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 20:24:58,140 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:24:58,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 20:24:58,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 20:24:58,156 INFO L87 Difference]: Start difference. First operand 10913 states. Second operand 5 states. [2021-02-23 20:25:39,156 WARN L202 SmtUtils]: Spent 19.02 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 20:27:01,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:27:01,155 INFO L93 Difference]: Finished difference Result 8974 states and 9888 transitions. [2021-02-23 20:27:01,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 20:27:01,162 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1870 [2021-02-23 20:27:01,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:27:01,219 INFO L225 Difference]: With dead ends: 8974 [2021-02-23 20:27:01,219 INFO L226 Difference]: Without dead ends: 5590 [2021-02-23 20:27:01,242 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 38.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:27:01,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5590 states. [2021-02-23 20:27:05,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5590 to 5436. [2021-02-23 20:27:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5436 states. [2021-02-23 20:27:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5436 states to 5436 states and 5819 transitions. [2021-02-23 20:27:05,219 INFO L78 Accepts]: Start accepts. Automaton has 5436 states and 5819 transitions. Word has length 1870 [2021-02-23 20:27:05,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:27:05,224 INFO L480 AbstractCegarLoop]: Abstraction has 5436 states and 5819 transitions. [2021-02-23 20:27:05,224 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 20:27:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 5436 states and 5819 transitions. [2021-02-23 20:27:05,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1872 [2021-02-23 20:27:05,394 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:27:05,395 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] [2021-02-23 20:27:05,396 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 20:27:05,396 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:27:05,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:27:05,397 INFO L82 PathProgramCache]: Analyzing trace with hash -873423200, now seen corresponding path program 1 times [2021-02-23 20:27:05,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:27:05,398 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [926452442] [2021-02-23 20:27:05,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:27:05,442 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:27:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:27:06,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:27:06,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:27:06,775 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:27:06,775 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:27:06,781 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:27:06,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:27:26,184 WARN L202 SmtUtils]: Spent 19.33 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 20:27:26,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:27:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:27:27,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:27:27,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:27:28,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-23 20:27:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:27:28,497 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:27:28,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:27:28,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:27:28,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:27:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 20:27:30,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [926452442] [2021-02-23 20:27:30,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:27:30,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 20:27:30,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277903097] [2021-02-23 20:27:30,735 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 20:27:30,735 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:27:30,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 20:27:30,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 20:27:30,736 INFO L87 Difference]: Start difference. First operand 5436 states and 5819 transitions. Second operand 5 states. [2021-02-23 20:28:10,742 WARN L202 SmtUtils]: Spent 19.14 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 20:29:25,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:29:25,444 INFO L93 Difference]: Finished difference Result 5603 states and 6019 transitions. [2021-02-23 20:29:25,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 20:29:25,445 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1871 [2021-02-23 20:29:25,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:29:25,477 INFO L225 Difference]: With dead ends: 5603 [2021-02-23 20:29:25,477 INFO L226 Difference]: Without dead ends: 5600 [2021-02-23 20:29:25,480 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 38.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:29:25,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5600 states. [2021-02-23 20:29:29,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5600 to 5435. [2021-02-23 20:29:29,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5435 states. [2021-02-23 20:29:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 5435 states and 5817 transitions. [2021-02-23 20:29:29,079 INFO L78 Accepts]: Start accepts. Automaton has 5435 states and 5817 transitions. Word has length 1871 [2021-02-23 20:29:29,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:29:29,083 INFO L480 AbstractCegarLoop]: Abstraction has 5435 states and 5817 transitions. [2021-02-23 20:29:29,083 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 20:29:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 5817 transitions. [2021-02-23 20:29:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1873 [2021-02-23 20:29:29,228 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:29:29,230 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] [2021-02-23 20:29:29,230 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 20:29:29,230 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:29:29,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:29:29,231 INFO L82 PathProgramCache]: Analyzing trace with hash -1308081617, now seen corresponding path program 1 times [2021-02-23 20:29:29,231 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:29:29,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [934674282] [2021-02-23 20:29:29,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:29:29,262 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:29:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:29:30,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:29:30,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:29:30,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:29:30,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:29:30,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:29:30,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:29:49,897 WARN L202 SmtUtils]: Spent 19.23 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 20:29:49,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:29:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:29:50,809 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:29:50,810 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:29:52,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-23 20:29:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:29:52,468 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:29:52,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:29:52,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:29:52,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:29:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 20:29:54,456 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [934674282] [2021-02-23 20:29:54,456 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:29:54,457 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 20:29:54,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449906944] [2021-02-23 20:29:54,458 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 20:29:54,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:29:54,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 20:29:54,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 20:29:54,459 INFO L87 Difference]: Start difference. First operand 5435 states and 5817 transitions. Second operand 5 states. [2021-02-23 20:30:33,766 WARN L202 SmtUtils]: Spent 19.24 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 20:31:48,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:31:48,844 INFO L93 Difference]: Finished difference Result 5602 states and 6017 transitions. [2021-02-23 20:31:48,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 20:31:48,845 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1872 [2021-02-23 20:31:48,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:31:48,874 INFO L225 Difference]: With dead ends: 5602 [2021-02-23 20:31:48,874 INFO L226 Difference]: Without dead ends: 5599 [2021-02-23 20:31:48,876 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 38.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:31:48,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5599 states. [2021-02-23 20:31:52,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5599 to 5434. [2021-02-23 20:31:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5434 states. [2021-02-23 20:31:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 5434 states and 5815 transitions. [2021-02-23 20:31:52,666 INFO L78 Accepts]: Start accepts. Automaton has 5434 states and 5815 transitions. Word has length 1872 [2021-02-23 20:31:52,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:31:52,668 INFO L480 AbstractCegarLoop]: Abstraction has 5434 states and 5815 transitions. [2021-02-23 20:31:52,668 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 20:31:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 5434 states and 5815 transitions. [2021-02-23 20:31:52,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1874 [2021-02-23 20:31:52,696 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:31:52,697 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] [2021-02-23 20:31:52,697 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 20:31:52,697 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:31:52,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:31:52,698 INFO L82 PathProgramCache]: Analyzing trace with hash -1897585789, now seen corresponding path program 1 times [2021-02-23 20:31:52,698 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:31:52,699 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [302935821] [2021-02-23 20:31:52,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:31:52,728 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:31:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:31:53,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:31:53,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:31:53,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:31:53,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:31:53,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:31:53,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:32:13,059 WARN L202 SmtUtils]: Spent 19.13 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 20:32:13,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:32:13,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:32:13,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:32:13,946 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:32:15,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-23 20:32:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:32:15,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:32:15,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:32:15,414 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:32:15,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:32:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 20:32:17,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [302935821] [2021-02-23 20:32:17,530 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:32:17,531 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 20:32:17,531 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433832467] [2021-02-23 20:32:17,533 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 20:32:17,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:32:17,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 20:32:17,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 20:32:17,534 INFO L87 Difference]: Start difference. First operand 5434 states and 5815 transitions. Second operand 5 states. [2021-02-23 20:32:56,356 WARN L202 SmtUtils]: Spent 19.19 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 20:33:43,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:33:43,243 INFO L93 Difference]: Finished difference Result 5601 states and 6015 transitions. [2021-02-23 20:33:43,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 20:33:43,245 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1873 [2021-02-23 20:33:43,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:33:43,272 INFO L225 Difference]: With dead ends: 5601 [2021-02-23 20:33:43,273 INFO L226 Difference]: Without dead ends: 5598 [2021-02-23 20:33:43,275 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 38.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:33:43,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5598 states. [2021-02-23 20:33:46,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5598 to 5433. [2021-02-23 20:33:46,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5433 states. [2021-02-23 20:33:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 5433 states and 5813 transitions. [2021-02-23 20:33:46,959 INFO L78 Accepts]: Start accepts. Automaton has 5433 states and 5813 transitions. Word has length 1873 [2021-02-23 20:33:46,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:33:46,961 INFO L480 AbstractCegarLoop]: Abstraction has 5433 states and 5813 transitions. [2021-02-23 20:33:46,961 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 20:33:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 5433 states and 5813 transitions. [2021-02-23 20:33:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1875 [2021-02-23 20:33:46,991 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:33:46,992 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] [2021-02-23 20:33:46,992 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 20:33:46,992 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:33:46,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:33:46,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1302626226, now seen corresponding path program 1 times [2021-02-23 20:33:46,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:33:46,994 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [239832151] [2021-02-23 20:33:46,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:33:47,019 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:33:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:33:48,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:33:48,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:33:48,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:33:48,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:33:48,092 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:33:48,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:34:07,375 WARN L202 SmtUtils]: Spent 19.21 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 20:34:07,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:34:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:34:08,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:34:08,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:34:09,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-23 20:34:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:34:09,557 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:34:09,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:34:09,559 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:34:09,560 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:34:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 20:34:11,542 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [239832151] [2021-02-23 20:34:11,542 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:34:11,542 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 20:34:11,542 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793229265] [2021-02-23 20:34:11,544 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 20:34:11,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:34:11,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 20:34:11,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 20:34:11,545 INFO L87 Difference]: Start difference. First operand 5433 states and 5813 transitions. Second operand 5 states. [2021-02-23 20:34:50,736 WARN L202 SmtUtils]: Spent 19.16 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-23 20:36:06,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:36:06,017 INFO L93 Difference]: Finished difference Result 5600 states and 6013 transitions. [2021-02-23 20:36:06,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 20:36:06,018 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1874 [2021-02-23 20:36:06,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:36:06,041 INFO L225 Difference]: With dead ends: 5600 [2021-02-23 20:36:06,041 INFO L226 Difference]: Without dead ends: 5591 [2021-02-23 20:36:06,044 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 38.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:36:06,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5591 states. [2021-02-23 20:36:09,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5591 to 5426. [2021-02-23 20:36:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5426 states. [2021-02-23 20:36:09,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 5426 states and 5804 transitions. [2021-02-23 20:36:09,701 INFO L78 Accepts]: Start accepts. Automaton has 5426 states and 5804 transitions. Word has length 1874 [2021-02-23 20:36:09,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:36:09,702 INFO L480 AbstractCegarLoop]: Abstraction has 5426 states and 5804 transitions. [2021-02-23 20:36:09,702 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 20:36:09,702 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 5804 transitions. [2021-02-23 20:36:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1949 [2021-02-23 20:36:09,737 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:36:09,738 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] [2021-02-23 20:36:09,738 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 20:36:09,738 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:36:09,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:36:09,739 INFO L82 PathProgramCache]: Analyzing trace with hash -318371813, now seen corresponding path program 1 times [2021-02-23 20:36:09,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:36:09,741 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1827145095] [2021-02-23 20:36:09,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:36:09,765 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:36:10,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:36:11,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:11,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:36:11,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:11,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:36:11,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:11,730 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:36:11,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:11,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:36:11,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:11,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:36:30,838 WARN L202 SmtUtils]: Spent 19.03 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-23 20:36:30,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:36:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:36:32,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:32,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:36:33,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-23 20:36:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:36:33,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:33,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:36:33,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1895 [2021-02-23 20:36:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:36:33,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:33,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:36:33,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1921 [2021-02-23 20:36:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:36:33,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:33,827 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:36:33,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:33,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:36:33,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:36:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:36:33,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:33,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:36:33,851 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:33,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 20:36:33,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 20:36:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:36:33,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:36:33,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:36:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 20:36:35,852 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1827145095] [2021-02-23 20:36:35,852 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:36:35,853 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 20:36:35,853 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548250898] [2021-02-23 20:36:35,854 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 20:36:35,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:36:35,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 20:36:35,855 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-23 20:36:35,855 INFO L87 Difference]: Start difference. First operand 5426 states and 5804 transitions. Second operand 6 states.