/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -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 [2021-02-24 01:47:42,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-24 01:47:42,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-24 01:47:42,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-24 01:47:42,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-24 01:47:42,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-24 01:47:42,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-24 01:47:42,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-24 01:47:42,312 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-24 01:47:42,313 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-24 01:47:42,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-24 01:47:42,323 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-24 01:47:42,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-24 01:47:42,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-24 01:47:42,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-24 01:47:42,332 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-24 01:47:42,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-24 01:47:42,350 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-24 01:47:42,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-24 01:47:42,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-24 01:47:42,352 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-24 01:47:42,365 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-24 01:47:42,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-24 01:47:42,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-24 01:47:42,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-24 01:47:42,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-24 01:47:42,368 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-24 01:47:42,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-24 01:47:42,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-24 01:47:42,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-24 01:47:42,369 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-24 01:47:42,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-24 01:47:42,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-24 01:47:42,369 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-24 01:47:42,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-24 01:47:42,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-24 01:47:42,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-24 01:47:42,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-24 01:47:42,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-24 01:47:42,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-24 01:47:42,384 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-24 01:47:42,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-24 01:47:42,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-24 01:47:42,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-24 01:47:42,785 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-24 01:47:42,786 INFO L275 PluginConnector]: CDTParser initialized [2021-02-24 01:47:42,787 INFO L432 ainManager$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 [2021-02-24 01:47:42,859 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/706e7dfe2/4cd86fc279f641728eb26ed775b4c84f/FLAG13f941a37 [2021-02-24 01:47:44,013 INFO L306 CDTParser]: Found 1 translation units. [2021-02-24 01:47:44,014 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 [2021-02-24 01:47:44,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/706e7dfe2/4cd86fc279f641728eb26ed775b4c84f/FLAG13f941a37 [2021-02-24 01:47:44,271 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/706e7dfe2/4cd86fc279f641728eb26ed775b4c84f [2021-02-24 01:47:44,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-24 01:47:44,290 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-24 01:47:44,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-24 01:47:44,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-24 01:47:44,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-24 01:47:44,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 01:47:44" (1/1) ... [2021-02-24 01:47:44,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0810ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:44, skipping insertion in model container [2021-02-24 01:47:44,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.02 01:47:44" (1/1) ... [2021-02-24 01:47:44,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-24 01:47:44,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-24 01:47:47,841 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] [2021-02-24 01:47:47,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 01:47:48,085 INFO L203 MainTranslator]: Completed pre-run [2021-02-24 01:47:48,869 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] [2021-02-24 01:47:48,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-24 01:47:50,080 INFO L208 MainTranslator]: Completed translation [2021-02-24 01:47:50,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50 WrapperNode [2021-02-24 01:47:50,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-24 01:47:50,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-24 01:47:50,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-24 01:47:50,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-24 01:47:50,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (1/1) ... [2021-02-24 01:47:50,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (1/1) ... [2021-02-24 01:47:50,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (1/1) ... [2021-02-24 01:47:50,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (1/1) ... [2021-02-24 01:47:50,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (1/1) ... [2021-02-24 01:47:50,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (1/1) ... [2021-02-24 01:47:50,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (1/1) ... [2021-02-24 01:47:51,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-24 01:47:51,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-24 01:47:51,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-24 01:47:51,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-24 01:47:51,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (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 [2021-02-24 01:47:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-24 01:47:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-24 01:47:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-24 01:47:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-24 01:47:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-24 01:47:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-24 01:47:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-24 01:47:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-24 01:47:51,217 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-24 01:47:51,217 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-24 01:47:51,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-24 01:47:51,218 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-24 01:47:51,218 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-24 01:47:51,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-24 01:47:51,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-24 01:47:51,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-24 01:47:51,219 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-24 01:47:51,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-24 01:47:51,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-24 01:47:51,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-24 01:47:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-24 01:47:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-24 01:47:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-24 01:47:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-24 01:47:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-24 01:47:51,222 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-24 01:47:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-24 01:47:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-24 01:47:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-24 01:47:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-24 01:47:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-24 01:47:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-24 01:47:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-24 01:47:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-24 01:47:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-24 01:47:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-24 01:47:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-24 01:47:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-24 01:47:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-24 01:47:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-24 01:47:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-24 01:47:51,225 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-24 01:47:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-24 01:47:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-24 01:47:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-24 01:47:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-24 01:47:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-24 01:47:51,226 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-24 01:47:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-24 01:47:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-24 01:47:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-24 01:47:51,227 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-24 01:47:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-24 01:47:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-24 01:47:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-24 01:47:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-24 01:47:51,228 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-24 01:47:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-24 01:47:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-24 01:47:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-24 01:47:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-24 01:47:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-24 01:47:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-24 01:47:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-24 01:47:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-24 01:47:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-24 01:47:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-24 01:47:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-24 01:47:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-24 01:47:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-24 01:47:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-24 01:47:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-24 01:47:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-24 01:47:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-24 01:47:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-24 01:47:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-24 01:47:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-24 01:47:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-24 01:47:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-24 01:47:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-24 01:47:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-24 01:47:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-24 01:47:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-24 01:47:51,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-24 01:47:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-24 01:47:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-24 01:47:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-24 01:47:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-24 01:47:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-24 01:47:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-24 01:47:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-24 01:47:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-24 01:47:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-24 01:47:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-24 01:47:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-24 01:47:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-24 01:47:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-24 01:47:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-24 01:47:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-24 01:47:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-24 01:47:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-24 01:47:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-24 01:47:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-24 01:47:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-24 01:47:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2021-02-24 01:47:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2021-02-24 01:47:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-24 01:47:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-24 01:47:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2021-02-24 01:47:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2021-02-24 01:47:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2021-02-24 01:47:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2021-02-24 01:47:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2021-02-24 01:47:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2021-02-24 01:47:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2021-02-24 01:47:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2021-02-24 01:47:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2021-02-24 01:47:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2021-02-24 01:47:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2021-02-24 01:47:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2021-02-24 01:47:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2021-02-24 01:47:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2021-02-24 01:47:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2021-02-24 01:47:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2021-02-24 01:47:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2021-02-24 01:47:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-24 01:47:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2021-02-24 01:47:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2021-02-24 01:47:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2021-02-24 01:47:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-24 01:47:51,247 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-24 01:47:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-24 01:47:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-24 01:47:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-24 01:47:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-24 01:47:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-24 01:47:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-24 01:47:51,248 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-24 01:47:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-24 01:47:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-24 01:47:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-24 01:47:51,249 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-24 01:47:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-24 01:47:51,250 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-24 01:47:51,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-24 01:47:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-24 01:47:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-24 01:47:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-24 01:47:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-24 01:47:51,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61 [2021-02-24 01:47:51,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_62 [2021-02-24 01:47:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-24 01:47:51,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-24 01:47:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-24 01:47:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_66 [2021-02-24 01:47:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_67 [2021-02-24 01:47:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-24 01:47:51,263 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-24 01:47:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-24 01:47:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-24 01:47:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-24 01:47:51,264 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-24 01:47:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-24 01:47:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-24 01:47:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-24 01:47:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-24 01:47:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-24 01:47:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-24 01:47:51,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-24 01:47:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-24 01:47:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-24 01:47:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-24 01:47:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-24 01:47:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-24 01:47:51,266 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-24 01:47:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-24 01:47:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-24 01:47:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-24 01:47:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-24 01:47:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-24 01:47:51,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-24 01:47:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-24 01:47:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-24 01:47:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-24 01:47:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-24 01:47:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-24 01:47:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-24 01:47:51,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-24 01:47:51,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-24 01:47:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-24 01:47:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_75 [2021-02-24 01:47:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_76 [2021-02-24 01:47:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-24 01:47:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-24 01:47:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-24 01:47:51,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-24 01:47:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-24 01:47:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-24 01:47:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-24 01:47:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-24 01:47:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-24 01:47:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-24 01:47:51,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-24 01:47:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-24 01:47:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-24 01:47:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-24 01:47:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-24 01:47:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-24 01:47:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-24 01:47:51,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_94 [2021-02-24 01:47:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2021-02-24 01:47:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-24 01:47:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-24 01:47:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-24 01:47:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-24 01:47:51,273 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-24 01:47:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-24 01:47:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-24 01:47:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-24 01:47:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-24 01:47:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-24 01:47:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-24 01:47:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-24 01:47:51,274 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-24 01:47:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-24 01:47:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-24 01:47:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-24 01:47:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-24 01:47:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-24 01:47:51,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-24 01:47:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-24 01:47:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-24 01:47:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-24 01:47:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-24 01:47:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-24 01:47:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_117 [2021-02-24 01:47:51,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_118 [2021-02-24 01:47:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-24 01:47:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-24 01:47:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-24 01:47:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-24 01:47:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-24 01:47:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-24 01:47:51,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-24 01:47:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-24 01:47:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-24 01:47:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_128 [2021-02-24 01:47:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_129 [2021-02-24 01:47:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-24 01:47:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-24 01:47:51,278 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-24 01:47:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-24 01:47:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-24 01:47:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-24 01:47:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-24 01:47:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-24 01:47:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-24 01:47:51,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-24 01:47:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-24 01:47:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-24 01:47:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-24 01:47:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-24 01:47:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-24 01:47:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-24 01:47:51,280 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-24 01:47:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-24 01:47:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-24 01:47:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-24 01:47:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-24 01:47:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-24 01:47:51,281 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-24 01:47:51,282 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-24 01:47:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-24 01:47:51,284 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-24 01:47:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-24 01:47:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-24 01:47:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-24 01:47:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_144 [2021-02-24 01:47:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_145 [2021-02-24 01:47:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_146 [2021-02-24 01:47:51,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-24 01:47:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-24 01:47:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-24 01:47:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2021-02-24 01:47:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_151 [2021-02-24 01:47:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-24 01:47:51,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-24 01:47:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-24 01:47:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-24 01:47:51,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-24 01:47:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-24 01:47:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-24 01:47:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-24 01:47:51,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-24 01:47:51,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-24 01:47:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-24 01:47:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-24 01:47:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-24 01:47:51,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-24 01:47:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-24 01:47:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-24 01:47:51,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-24 01:47:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-24 01:47:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-24 01:47:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-24 01:47:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-24 01:47:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-24 01:47:51,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-24 01:47:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-24 01:47:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-24 01:47:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-24 01:47:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-24 01:47:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-24 01:47:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-24 01:47:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-24 01:47:51,296 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-24 01:47:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-24 01:47:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-24 01:47:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-24 01:47:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-24 01:47:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-24 01:47:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-24 01:47:51,297 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-24 01:47:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-24 01:47:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-24 01:47:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-24 01:47:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-24 01:47:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-24 01:47:51,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-24 01:47:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-24 01:47:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-24 01:47:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-24 01:47:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-24 01:47:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-24 01:47:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-24 01:47:51,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-24 01:47:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-24 01:47:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-24 01:47:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-24 01:47:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-24 01:47:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-24 01:47:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-24 01:47:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-24 01:47:51,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-24 01:47:51,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-24 01:47:51,301 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-24 01:47:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-24 01:47:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-24 01:47:51,302 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-24 01:47:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-24 01:47:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-24 01:47:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-24 01:47:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-24 01:47:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-24 01:47:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-24 01:47:51,303 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-24 01:47:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-24 01:47:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-24 01:47:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-24 01:47:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-24 01:47:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-24 01:47:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-24 01:47:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-24 01:47:51,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-24 01:47:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-24 01:47:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-24 01:47:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-24 01:47:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-24 01:47:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-24 01:47:51,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-24 01:47:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-24 01:47:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-24 01:47:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-24 01:47:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-24 01:47:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-24 01:47:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-24 01:47:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-24 01:47:51,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-24 01:47:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-24 01:47:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-24 01:47:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-24 01:47:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-24 01:47:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-24 01:47:51,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-24 01:47:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-24 01:47:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-24 01:47:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-24 01:47:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-24 01:47:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-24 01:47:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-24 01:47:51,308 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-24 01:47:51,309 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-24 01:47:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-24 01:47:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-24 01:47:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-24 01:47:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-24 01:47:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-24 01:47:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-24 01:47:51,311 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-24 01:47:51,311 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-24 01:47:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-24 01:47:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-24 01:47:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-24 01:47:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-24 01:47:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-24 01:47:51,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-24 01:47:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-24 01:47:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-24 01:47:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-24 01:47:51,316 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-24 01:47:51,317 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-24 01:47:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-24 01:47:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-24 01:47:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-24 01:47:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-24 01:47:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-24 01:47:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-24 01:47:51,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-24 01:47:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-24 01:47:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-24 01:47:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-24 01:47:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-24 01:47:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-24 01:47:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-24 01:47:51,318 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-24 01:47:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-24 01:47:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-24 01:47:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-24 01:47:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-24 01:47:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-24 01:47:51,319 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-24 01:47:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-24 01:47:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-24 01:47:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-24 01:47:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-24 01:47:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-24 01:47:51,320 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-24 01:47:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-24 01:47:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-24 01:47:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-24 01:47:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-24 01:47:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2021-02-24 01:47:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-24 01:47:51,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-24 01:47:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2021-02-24 01:47:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2021-02-24 01:47:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2021-02-24 01:47:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2021-02-24 01:47:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2021-02-24 01:47:51,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2021-02-24 01:47:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2021-02-24 01:47:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2021-02-24 01:47:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-24 01:47:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2021-02-24 01:47:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2021-02-24 01:47:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-24 01:47:51,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-24 01:47:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-24 01:47:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2021-02-24 01:47:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2021-02-24 01:47:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2021-02-24 01:47:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2021-02-24 01:47:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2021-02-24 01:47:51,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2021-02-24 01:47:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2021-02-24 01:47:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2021-02-24 01:47:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2021-02-24 01:47:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2021-02-24 01:47:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2021-02-24 01:47:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-24 01:47:51,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-24 01:47:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-24 01:47:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-24 01:47:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-24 01:47:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,326 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-24 01:47:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-24 01:47:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-24 01:47:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-24 01:47:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-24 01:47:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-24 01:47:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-24 01:47:51,327 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-24 01:47:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-24 01:47:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-24 01:47:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-24 01:47:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-24 01:47:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-24 01:47:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-24 01:47:51,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-24 01:47:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-24 01:47:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-24 01:47:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-24 01:47:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-24 01:47:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-24 01:47:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-24 01:47:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-24 01:47:51,329 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-24 01:47:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-24 01:47:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-24 01:47:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-24 01:47:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-24 01:47:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-24 01:47:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-24 01:47:51,330 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-24 01:47:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-24 01:47:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-24 01:47:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-24 01:47:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-24 01:47:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-24 01:47:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-24 01:47:51,331 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-24 01:47:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-24 01:47:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-24 01:47:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-24 01:47:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-24 01:47:51,332 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-24 01:47:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-24 01:47:51,333 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-24 01:47:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-24 01:47:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-24 01:47:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-24 01:47:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-24 01:47:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-24 01:47:51,334 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-24 01:47:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-24 01:47:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-24 01:47:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-24 01:47:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-24 01:47:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-24 01:47:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-24 01:47:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-24 01:47:51,335 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-24 01:47:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-24 01:47:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-24 01:47:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-24 01:47:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-24 01:47:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-24 01:47:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-24 01:47:51,336 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-24 01:47:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-24 01:47:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-24 01:47:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-24 01:47:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-24 01:47:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-24 01:47:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-24 01:47:51,337 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-24 01:47:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-24 01:47:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-24 01:47:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-24 01:47:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-24 01:47:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-24 01:47:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-24 01:47:51,338 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-24 01:47:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-24 01:47:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-24 01:47:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-24 01:47:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-24 01:47:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-24 01:47:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-24 01:47:51,339 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-24 01:47:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-24 01:47:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-24 01:47:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-24 01:47:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-24 01:47:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-24 01:47:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-24 01:47:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-24 01:47:51,340 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-24 01:47:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-24 01:47:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-24 01:47:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-24 01:47:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-24 01:47:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-24 01:47:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-24 01:47:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-24 01:47:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-24 01:47:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-24 01:47:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-24 01:47:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-24 01:47:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-24 01:47:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-24 01:47:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-24 01:47:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-24 01:47:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-24 01:47:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-24 01:47:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-24 01:47:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-24 01:47:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-24 01:47:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-24 01:47:51,343 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-24 01:47:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-24 01:47:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-24 01:47:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-24 01:47:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-24 01:47:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-24 01:47:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-24 01:47:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-24 01:47:51,344 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-24 01:47:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-24 01:47:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-24 01:47:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-24 01:47:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-24 01:47:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-24 01:47:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-24 01:47:51,345 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-24 01:47:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-24 01:47:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-24 01:47:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-24 01:47:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-24 01:47:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-24 01:47:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-24 01:47:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-24 01:47:51,346 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-24 01:47:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-24 01:47:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-24 01:47:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-24 01:47:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-24 01:47:51,347 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-24 01:47:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-24 01:47:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-24 01:47:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-24 01:47:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-24 01:47:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-24 01:47:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-24 01:47:51,348 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-24 01:47:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_62 [2021-02-24 01:47:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-24 01:47:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-24 01:47:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_67 [2021-02-24 01:47:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61 [2021-02-24 01:47:51,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-24 01:47:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_66 [2021-02-24 01:47:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-24 01:47:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-24 01:47:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-24 01:47:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-24 01:47:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-24 01:47:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-24 01:47:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-24 01:47:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-24 01:47:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-24 01:47:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-24 01:47:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-24 01:47:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-24 01:47:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-24 01:47:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-24 01:47:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-24 01:47:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-24 01:47:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-24 01:47:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-24 01:47:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-24 01:47:51,352 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-24 01:47:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-24 01:47:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-24 01:47:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-24 01:47:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-24 01:47:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-24 01:47:51,353 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-24 01:47:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-24 01:47:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-24 01:47:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-24 01:47:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-24 01:47:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-24 01:47:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-24 01:47:51,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-24 01:47:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-24 01:47:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-24 01:47:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-24 01:47:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-24 01:47:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-24 01:47:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-24 01:47:51,355 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-24 01:47:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_76 [2021-02-24 01:47:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-24 01:47:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-24 01:47:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-24 01:47:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-24 01:47:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-24 01:47:51,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-24 01:47:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-24 01:47:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-24 01:47:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-24 01:47:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2021-02-24 01:47:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_75 [2021-02-24 01:47:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-24 01:47:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-24 01:47:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-24 01:47:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-24 01:47:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-24 01:47:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-24 01:47:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-24 01:47:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-24 01:47:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_94 [2021-02-24 01:47:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-24 01:47:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-24 01:47:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-24 01:47:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-24 01:47:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-24 01:47:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-24 01:47:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-24 01:47:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-24 01:47:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-24 01:47:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-24 01:47:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-24 01:47:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-24 01:47:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-24 01:47:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-24 01:47:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-24 01:47:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-24 01:47:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-24 01:47:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-24 01:47:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-24 01:47:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-24 01:47:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-24 01:47:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-24 01:47:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-24 01:47:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-24 01:47:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-24 01:47:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-24 01:47:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-24 01:47:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-24 01:47:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-24 01:47:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-24 01:47:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-24 01:47:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-24 01:47:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-24 01:47:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-24 01:47:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-24 01:47:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-24 01:47:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-24 01:47:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-24 01:47:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main2_sequence_infinite_withcheck_stateful [2021-02-24 01:47:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-24 01:47:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_118 [2021-02-24 01:47:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-24 01:47:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-24 01:47:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-24 01:47:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-24 01:47:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-24 01:47:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_129 [2021-02-24 01:47:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_117 [2021-02-24 01:47:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-24 01:47:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-24 01:47:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-24 01:47:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-24 01:47:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_128 [2021-02-24 01:47:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-24 01:47:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-24 01:47:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-24 01:47:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-24 01:47:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-24 01:47:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-24 01:47:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-24 01:47:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-24 01:47:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-24 01:47:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-24 01:47:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-24 01:47:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-24 01:47:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-24 01:47:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-24 01:47:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-24 01:47:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-24 01:47:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-24 01:47:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-24 01:47:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-24 01:47:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-24 01:47:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-24 01:47:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-24 01:47:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-24 01:47:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-24 01:47:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-24 01:47:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-24 01:47:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-24 01:47:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-24 01:47:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_146 [2021-02-24 01:47:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_144 [2021-02-24 01:47:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-24 01:47:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-24 01:47:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_151 [2021-02-24 01:47:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-24 01:47:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_145 [2021-02-24 01:47:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-24 01:47:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2021-02-24 01:47:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-24 01:47:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-24 01:47:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-24 01:47:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-24 01:47:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-24 01:47:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-24 01:47:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-24 01:47:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-24 01:47:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-24 01:47:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-24 01:47:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-24 01:47:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-24 01:47:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-24 01:47:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-24 01:47:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-24 01:47:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-24 01:47:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-24 01:47:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-24 01:47:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-24 01:47:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-24 01:47:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-24 01:47:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-24 01:47:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-24 01:47:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-24 01:47:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-24 01:47:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-24 01:47:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-24 01:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-24 01:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-24 01:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-24 01:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-24 01:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-24 01:47:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-24 01:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-24 01:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-24 01:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-24 01:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-24 01:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-24 01:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-24 01:47:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-24 01:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-24 01:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-24 01:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-24 01:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-24 01:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-24 01:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-24 01:47:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-24 01:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-24 01:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-24 01:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-24 01:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-24 01:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-24 01:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-24 01:47:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-24 01:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-24 01:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-24 01:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-24 01:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-24 01:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-24 01:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-24 01:47:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-24 01:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-24 01:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-24 01:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-24 01:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-24 01:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-24 01:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-24 01:47:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-24 01:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-24 01:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-24 01:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-24 01:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-24 01:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-24 01:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-24 01:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-24 01:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-24 01:47:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-24 01:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-24 01:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-24 01:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-24 01:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-24 01:47:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-24 01:48:02,391 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-24 01:48:02,393 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-24 01:48:02,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 01:48:02 BoogieIcfgContainer [2021-02-24 01:48:02,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-24 01:48:02,418 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-24 01:48:02,419 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-24 01:48:02,424 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-24 01:48:02,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.02 01:47:44" (1/3) ... [2021-02-24 01:48:02,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d01b362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 01:48:02, skipping insertion in model container [2021-02-24 01:48:02,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.02 01:47:50" (2/3) ... [2021-02-24 01:48:02,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d01b362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.02 01:48:02, skipping insertion in model container [2021-02-24 01:48:02,427 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.02 01:48:02" (3/3) ... [2021-02-24 01:48:02,428 INFO L111 eAbstractionObserver]: Analyzing ICFG main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-02-24 01:48:02,439 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-24 01:48:02,455 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-24 01:48:02,481 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-24 01:48:02,521 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-24 01:48:02,521 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-24 01:48:02,521 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-24 01:48:02,521 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-24 01:48:02,522 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-24 01:48:02,522 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-24 01:48:02,522 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-24 01:48:02,522 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-24 01:48:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 10913 states. [2021-02-24 01:48:02,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1871 [2021-02-24 01:48:02,835 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:48:02,838 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] [2021-02-24 01:48:02,838 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:48:02,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:48:02,848 INFO L82 PathProgramCache]: Analyzing trace with hash -1136496468, now seen corresponding path program 1 times [2021-02-24 01:48:02,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:48:02,858 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [982488336] [2021-02-24 01:48:02,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:48:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:48:05,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:48:05,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:48:05,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:48:05,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:48:05,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:48:05,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:48:12,909 WARN L202 SmtUtils]: Spent 7.50 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:48:12,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:48:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:48:14,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:48:14,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:48:16,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-24 01:48:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:48:16,264 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:48:16,265 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:48:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 01:48:18,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [982488336] [2021-02-24 01:48:18,112 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:48:18,112 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-24 01:48:18,113 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570659360] [2021-02-24 01:48:18,122 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-24 01:48:18,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:48:18,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-24 01:48:18,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-24 01:48:18,139 INFO L87 Difference]: Start difference. First operand 10913 states. Second operand 5 states. [2021-02-24 01:48:46,168 WARN L202 SmtUtils]: Spent 7.28 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:49:36,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:49:36,796 INFO L93 Difference]: Finished difference Result 8974 states and 9888 transitions. [2021-02-24 01:49:36,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 01:49:36,798 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1870 [2021-02-24 01:49:36,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:49:36,877 INFO L225 Difference]: With dead ends: 8974 [2021-02-24 01:49:36,877 INFO L226 Difference]: Without dead ends: 5590 [2021-02-24 01:49:36,904 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-24 01:49:36,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5590 states. [2021-02-24 01:49:41,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5590 to 5436. [2021-02-24 01:49:41,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5436 states. [2021-02-24 01:49:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5436 states to 5436 states and 5819 transitions. [2021-02-24 01:49:41,095 INFO L78 Accepts]: Start accepts. Automaton has 5436 states and 5819 transitions. Word has length 1870 [2021-02-24 01:49:41,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:49:41,102 INFO L480 AbstractCegarLoop]: Abstraction has 5436 states and 5819 transitions. [2021-02-24 01:49:41,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-24 01:49:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 5436 states and 5819 transitions. [2021-02-24 01:49:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1872 [2021-02-24 01:49:41,281 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:49:41,283 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] [2021-02-24 01:49:41,283 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-24 01:49:41,283 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:49:41,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:49:41,285 INFO L82 PathProgramCache]: Analyzing trace with hash -873423200, now seen corresponding path program 1 times [2021-02-24 01:49:41,286 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:49:41,286 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1491777734] [2021-02-24 01:49:41,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:49:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:42,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:42,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:42,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:42,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:49:42,738 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:42,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:50,422 WARN L202 SmtUtils]: Spent 7.61 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:49:50,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:49:50,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:51,531 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:51,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:52,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-24 01:49:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:49:52,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:52,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:49:52,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:49:52,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:49:55,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 01:49:55,143 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1491777734] [2021-02-24 01:49:55,143 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:49:55,143 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-24 01:49:55,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713156196] [2021-02-24 01:49:55,148 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-24 01:49:55,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:49:55,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-24 01:49:55,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-24 01:49:55,149 INFO L87 Difference]: Start difference. First operand 5436 states and 5819 transitions. Second operand 5 states. [2021-02-24 01:50:23,399 WARN L202 SmtUtils]: Spent 7.19 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:51:07,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:51:07,267 INFO L93 Difference]: Finished difference Result 5603 states and 6019 transitions. [2021-02-24 01:51:07,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 01:51:07,267 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1871 [2021-02-24 01:51:07,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:51:07,306 INFO L225 Difference]: With dead ends: 5603 [2021-02-24 01:51:07,306 INFO L226 Difference]: Without dead ends: 5600 [2021-02-24 01:51:07,309 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-24 01:51:07,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5600 states. [2021-02-24 01:51:11,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5600 to 5435. [2021-02-24 01:51:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5435 states. [2021-02-24 01:51:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 5435 states and 5817 transitions. [2021-02-24 01:51:11,037 INFO L78 Accepts]: Start accepts. Automaton has 5435 states and 5817 transitions. Word has length 1871 [2021-02-24 01:51:11,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:51:11,040 INFO L480 AbstractCegarLoop]: Abstraction has 5435 states and 5817 transitions. [2021-02-24 01:51:11,040 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-24 01:51:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 5435 states and 5817 transitions. [2021-02-24 01:51:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1873 [2021-02-24 01:51:11,070 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:51:11,071 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] [2021-02-24 01:51:11,071 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-24 01:51:11,071 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:51:11,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:51:11,072 INFO L82 PathProgramCache]: Analyzing trace with hash -1308081617, now seen corresponding path program 1 times [2021-02-24 01:51:11,073 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:51:11,073 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [94103511] [2021-02-24 01:51:11,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:51:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:12,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:12,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:12,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:12,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:51:12,400 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:12,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:20,035 WARN L202 SmtUtils]: Spent 7.56 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:51:20,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:51:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:21,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:21,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:22,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-24 01:51:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:51:22,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:22,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:51:22,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:51:22,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:51:24,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 01:51:24,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [94103511] [2021-02-24 01:51:24,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:51:24,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-24 01:51:24,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065237401] [2021-02-24 01:51:24,455 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-24 01:51:24,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:51:24,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-24 01:51:24,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-24 01:51:24,456 INFO L87 Difference]: Start difference. First operand 5435 states and 5817 transitions. Second operand 5 states. [2021-02-24 01:51:51,864 WARN L202 SmtUtils]: Spent 7.48 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:52:34,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:52:34,849 INFO L93 Difference]: Finished difference Result 5602 states and 6017 transitions. [2021-02-24 01:52:34,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 01:52:34,850 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1872 [2021-02-24 01:52:34,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:52:34,877 INFO L225 Difference]: With dead ends: 5602 [2021-02-24 01:52:34,878 INFO L226 Difference]: Without dead ends: 5599 [2021-02-24 01:52:34,886 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 15.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-24 01:52:34,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5599 states. [2021-02-24 01:52:38,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5599 to 5434. [2021-02-24 01:52:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5434 states. [2021-02-24 01:52:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5434 states to 5434 states and 5815 transitions. [2021-02-24 01:52:38,588 INFO L78 Accepts]: Start accepts. Automaton has 5434 states and 5815 transitions. Word has length 1872 [2021-02-24 01:52:38,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:52:38,589 INFO L480 AbstractCegarLoop]: Abstraction has 5434 states and 5815 transitions. [2021-02-24 01:52:38,589 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-24 01:52:38,589 INFO L276 IsEmpty]: Start isEmpty. Operand 5434 states and 5815 transitions. [2021-02-24 01:52:38,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1874 [2021-02-24 01:52:38,612 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:52:38,613 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] [2021-02-24 01:52:38,613 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-24 01:52:38,613 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:52:38,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:52:38,614 INFO L82 PathProgramCache]: Analyzing trace with hash -1897585789, now seen corresponding path program 1 times [2021-02-24 01:52:38,615 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:52:38,615 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1126029224] [2021-02-24 01:52:38,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:52:38,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:39,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:39,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:39,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:39,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:52:39,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:39,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:47,223 WARN L202 SmtUtils]: Spent 7.37 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:52:47,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:52:47,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:48,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:48,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:49,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-24 01:52:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:52:49,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:49,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:52:49,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:52:49,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:52:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 01:52:51,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1126029224] [2021-02-24 01:52:51,430 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:52:51,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-24 01:52:51,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006007916] [2021-02-24 01:52:51,432 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-24 01:52:51,432 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:52:51,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-24 01:52:51,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-24 01:52:51,433 INFO L87 Difference]: Start difference. First operand 5434 states and 5815 transitions. Second operand 5 states. [2021-02-24 01:53:18,928 WARN L202 SmtUtils]: Spent 7.49 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:53:49,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:53:49,363 INFO L93 Difference]: Finished difference Result 5601 states and 6015 transitions. [2021-02-24 01:53:49,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 01:53:49,364 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1873 [2021-02-24 01:53:49,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:53:49,388 INFO L225 Difference]: With dead ends: 5601 [2021-02-24 01:53:49,389 INFO L226 Difference]: Without dead ends: 5598 [2021-02-24 01:53:49,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-24 01:53:49,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5598 states. [2021-02-24 01:53:52,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5598 to 5433. [2021-02-24 01:53:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5433 states. [2021-02-24 01:53:52,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 5433 states and 5813 transitions. [2021-02-24 01:53:52,995 INFO L78 Accepts]: Start accepts. Automaton has 5433 states and 5813 transitions. Word has length 1873 [2021-02-24 01:53:52,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:53:52,997 INFO L480 AbstractCegarLoop]: Abstraction has 5433 states and 5813 transitions. [2021-02-24 01:53:52,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-24 01:53:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 5433 states and 5813 transitions. [2021-02-24 01:53:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1875 [2021-02-24 01:53:53,028 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:53:53,029 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] [2021-02-24 01:53:53,030 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-24 01:53:53,030 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:53:53,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:53:53,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1302626226, now seen corresponding path program 1 times [2021-02-24 01:53:53,031 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:53:53,031 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [889613563] [2021-02-24 01:53:53,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:53:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:53:54,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:54,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:53:54,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:54,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:53:54,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:53:54,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:01,552 WARN L202 SmtUtils]: Spent 7.32 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:54:01,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:54:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:02,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:02,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:03,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-24 01:54:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:54:03,697 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:03,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:54:03,698 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:54:03,698 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:54:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 01:54:05,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [889613563] [2021-02-24 01:54:05,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:54:05,732 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-24 01:54:05,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929293766] [2021-02-24 01:54:05,733 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-24 01:54:05,733 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:54:05,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-24 01:54:05,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-24 01:54:05,734 INFO L87 Difference]: Start difference. First operand 5433 states and 5813 transitions. Second operand 5 states. [2021-02-24 01:54:32,976 WARN L202 SmtUtils]: Spent 7.44 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:55:16,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:55:16,149 INFO L93 Difference]: Finished difference Result 5600 states and 6013 transitions. [2021-02-24 01:55:16,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 01:55:16,150 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1874 [2021-02-24 01:55:16,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:55:16,176 INFO L225 Difference]: With dead ends: 5600 [2021-02-24 01:55:16,176 INFO L226 Difference]: Without dead ends: 5591 [2021-02-24 01:55:16,179 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 14.8s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-24 01:55:16,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5591 states. [2021-02-24 01:55:20,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5591 to 5426. [2021-02-24 01:55:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5426 states. [2021-02-24 01:55:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 5426 states and 5804 transitions. [2021-02-24 01:55:20,170 INFO L78 Accepts]: Start accepts. Automaton has 5426 states and 5804 transitions. Word has length 1874 [2021-02-24 01:55:20,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:55:20,172 INFO L480 AbstractCegarLoop]: Abstraction has 5426 states and 5804 transitions. [2021-02-24 01:55:20,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-24 01:55:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 5804 transitions. [2021-02-24 01:55:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1949 [2021-02-24 01:55:20,207 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:55:20,208 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] [2021-02-24 01:55:20,208 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-24 01:55:20,208 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:55:20,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:55:20,209 INFO L82 PathProgramCache]: Analyzing trace with hash -318371813, now seen corresponding path program 1 times [2021-02-24 01:55:20,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:55:20,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [908703227] [2021-02-24 01:55:20,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:55:20,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:21,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:21,490 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:21,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:21,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:55:21,493 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:21,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:55:21,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:21,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-24 01:55:21,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:21,498 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:29,019 WARN L202 SmtUtils]: Spent 7.45 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-24 01:55:29,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-24 01:55:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:30,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:30,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:31,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1854 [2021-02-24 01:55:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:31,584 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:31,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:31,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1895 [2021-02-24 01:55:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:31,599 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:31,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:31,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1921 [2021-02-24 01:55:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:31,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:31,650 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:31,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:31,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:55:31,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-24 01:55:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:31,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:31,673 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:31,673 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:31,674 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-24 01:55:31,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-24 01:55:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-24 01:55:31,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-24 01:55:31,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-24 01:55:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-24 01:55:34,154 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [908703227] [2021-02-24 01:55:34,154 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-24 01:55:34,155 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-24 01:55:34,155 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476833208] [2021-02-24 01:55:34,156 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-24 01:55:34,157 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-24 01:55:34,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-24 01:55:34,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-24 01:55:34,162 INFO L87 Difference]: Start difference. First operand 5426 states and 5804 transitions. Second operand 6 states. [2021-02-24 01:56:26,236 WARN L202 SmtUtils]: Spent 7.47 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-24 01:56:59,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-24 01:56:59,817 INFO L93 Difference]: Finished difference Result 5594 states and 6005 transitions. [2021-02-24 01:56:59,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-24 01:56:59,818 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1948 [2021-02-24 01:56:59,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-24 01:56:59,839 INFO L225 Difference]: With dead ends: 5594 [2021-02-24 01:56:59,839 INFO L226 Difference]: Without dead ends: 5591 [2021-02-24 01:56:59,843 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 15.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2021-02-24 01:56:59,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5591 states. [2021-02-24 01:57:03,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5591 to 5426. [2021-02-24 01:57:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5426 states. [2021-02-24 01:57:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 5426 states and 5803 transitions. [2021-02-24 01:57:03,500 INFO L78 Accepts]: Start accepts. Automaton has 5426 states and 5803 transitions. Word has length 1948 [2021-02-24 01:57:03,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-24 01:57:03,501 INFO L480 AbstractCegarLoop]: Abstraction has 5426 states and 5803 transitions. [2021-02-24 01:57:03,501 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-24 01:57:03,502 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 5803 transitions. [2021-02-24 01:57:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2112 [2021-02-24 01:57:03,559 INFO L414 BasicCegarLoop]: Found error trace [2021-02-24 01:57:03,561 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2021-02-24 01:57:03,561 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-24 01:57:03,561 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-24 01:57:03,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-24 01:57:03,563 INFO L82 PathProgramCache]: Analyzing trace with hash 374666790, now seen corresponding path program 1 times [2021-02-24 01:57:03,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-24 01:57:03,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [216431081] [2021-02-24 01:57:03,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-24 01:58:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-02-24 01:58:41,780 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-02-24 01:59:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-02-24 01:59:31,895 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.