/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 18:49:45,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 18:49:45,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 18:49:45,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 18:49:45,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 18:49:45,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 18:49:45,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 18:49:45,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 18:49:45,262 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 18:49:45,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 18:49:45,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 18:49:45,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 18:49:45,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 18:49:45,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 18:49:45,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 18:49:45,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 18:49:45,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 18:49:45,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 18:49:45,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 18:49:45,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 18:49:45,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 18:49:45,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 18:49:45,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 18:49:45,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 18:49:45,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 18:49:45,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 18:49:45,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 18:49:45,318 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 18:49:45,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 18:49:45,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-19 18:49:45,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 18:49:45,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 18:49:45,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 18:49:45,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 18:49:45,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 18:49:45,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 18:49:45,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 18:49:45,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 18:49:45,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 18:49:45,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 18:49:45,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 18:49:45,329 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2021-02-19 18:49:45,386 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 18:49:45,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 18:49:45,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-19 18:49:45,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-19 18:49:45,392 INFO L138 SettingsManager]: * Use SBE=true [2021-02-19 18:49:45,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 18:49:45,392 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 18:49:45,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 18:49:45,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 18:49:45,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 18:49:45,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 18:49:45,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 18:49:45,395 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 18:49:45,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 18:49:45,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 18:49:45,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-19 18:49:45,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 18:49:45,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 18:49:45,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 18:49:45,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-19 18:49:45,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-19 18:49:45,398 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-19 18:49:45,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-19 18:49:45,398 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 18:49:45,398 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-19 18:49:45,398 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 18:49:45,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 18:49:45,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 18:49:45,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 18:49:45,929 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 18:49:45,929 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 18:49:45,930 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-19 18:49:46,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75b01e76a/b8ffb1f2302f41b196e8cea1583a82ef/FLAG851d148ba [2021-02-19 18:49:47,151 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 18:49:47,152 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-19 18:49:47,216 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75b01e76a/b8ffb1f2302f41b196e8cea1583a82ef/FLAG851d148ba [2021-02-19 18:49:47,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75b01e76a/b8ffb1f2302f41b196e8cea1583a82ef [2021-02-19 18:49:47,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 18:49:47,520 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 18:49:47,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 18:49:47,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 18:49:47,528 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 18:49:47,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 06:49:47" (1/1) ... [2021-02-19 18:49:47,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566c6a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:47, skipping insertion in model container [2021-02-19 18:49:47,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 06:49:47" (1/1) ... [2021-02-19 18:49:47,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 18:49:47,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 18:49:51,193 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340889,340902] [2021-02-19 18:49:51,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 18:49:51,527 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 18:49:52,181 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340889,340902] [2021-02-19 18:49:52,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 18:49:53,278 INFO L208 MainTranslator]: Completed translation [2021-02-19 18:49:53,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53 WrapperNode [2021-02-19 18:49:53,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 18:49:53,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 18:49:53,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 18:49:53,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 18:49:53,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (1/1) ... [2021-02-19 18:49:53,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (1/1) ... [2021-02-19 18:49:53,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (1/1) ... [2021-02-19 18:49:53,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (1/1) ... [2021-02-19 18:49:53,949 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (1/1) ... [2021-02-19 18:49:53,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (1/1) ... [2021-02-19 18:49:54,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (1/1) ... [2021-02-19 18:49:54,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 18:49:54,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 18:49:54,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 18:49:54,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 18:49:54,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 18:49:54,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 18:49:54,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 18:49:54,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 18:49:54,352 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 18:49:54,352 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-19 18:49:54,353 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-19 18:49:54,353 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 18:49:54,354 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 18:49:54,354 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-19 18:49:54,354 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 18:49:54,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 18:49:54,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-19 18:49:54,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-19 18:49:54,355 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 18:49:54,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-19 18:49:54,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 18:49:54,357 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-19 18:49:54,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-19 18:49:54,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 18:49:54,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-19 18:49:54,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 18:49:54,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 18:49:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 18:49:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 18:49:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-19 18:49:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-19 18:49:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-19 18:49:54,359 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-19 18:49:54,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-19 18:49:54,360 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-19 18:49:54,360 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-19 18:49:54,360 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-19 18:49:54,360 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-19 18:49:54,360 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-19 18:49:54,360 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-19 18:49:54,361 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-19 18:49:54,361 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-19 18:49:54,361 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-19 18:49:54,361 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-19 18:49:54,361 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-19 18:49:54,361 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-19 18:49:54,362 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-19 18:49:54,362 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-19 18:49:54,362 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-19 18:49:54,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-19 18:49:54,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-19 18:49:54,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-19 18:49:54,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-19 18:49:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-19 18:49:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-19 18:49:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-19 18:49:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-19 18:49:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-19 18:49:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-19 18:49:54,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-19 18:49:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-19 18:49:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-19 18:49:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-19 18:49:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-19 18:49:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-19 18:49:54,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-19 18:49:54,365 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-19 18:49:54,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-19 18:49:54,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-19 18:49:54,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-19 18:49:54,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-19 18:49:54,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-19 18:49:54,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-19 18:49:54,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-19 18:49:54,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-19 18:49:54,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-19 18:49:54,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-19 18:49:54,367 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-19 18:49:54,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-19 18:49:54,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-19 18:49:54,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-19 18:49:54,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-19 18:49:54,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-19 18:49:54,369 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-19 18:49:54,369 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-19 18:49:54,369 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-19 18:49:54,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-19 18:49:54,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-19 18:49:54,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-19 18:49:54,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-19 18:49:54,371 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-19 18:49:54,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-19 18:49:54,372 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-19 18:49:54,373 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-19 18:49:54,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-19 18:49:54,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-19 18:49:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-19 18:49:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-19 18:49:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-19 18:49:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-19 18:49:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-19 18:49:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-19 18:49:54,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-19 18:49:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-19 18:49:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-19 18:49:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-19 18:49:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-19 18:49:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2021-02-19 18:49:54,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2021-02-19 18:49:54,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2021-02-19 18:49:54,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-19 18:49:54,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2021-02-19 18:49:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2021-02-19 18:49:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-19 18:49:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-19 18:49:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2021-02-19 18:49:54,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2021-02-19 18:49:54,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2021-02-19 18:49:54,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2021-02-19 18:49:54,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2021-02-19 18:49:54,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2021-02-19 18:49:54,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-02-19 18:49:54,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2021-02-19 18:49:54,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2021-02-19 18:49:54,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2021-02-19 18:49:54,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2021-02-19 18:49:54,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2021-02-19 18:49:54,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2021-02-19 18:49:54,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-19 18:49:54,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2021-02-19 18:49:54,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2021-02-19 18:49:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2021-02-19 18:49:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2021-02-19 18:49:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-19 18:49:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-19 18:49:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-19 18:49:54,382 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-19 18:49:54,383 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-19 18:49:54,383 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-19 18:49:54,383 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-19 18:49:54,383 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-19 18:49:54,384 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-19 18:49:54,384 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-19 18:49:54,384 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-19 18:49:54,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-19 18:49:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-19 18:49:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-19 18:49:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-19 18:49:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-19 18:49:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-19 18:49:54,394 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-19 18:49:54,394 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-19 18:49:54,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-19 18:49:54,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2021-02-19 18:49:54,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_60 [2021-02-19 18:49:54,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2021-02-19 18:49:54,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2021-02-19 18:49:54,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-19 18:49:54,396 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-19 18:49:54,397 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-19 18:49:54,397 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-19 18:49:54,397 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-19 18:49:54,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-19 18:49:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-19 18:49:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-19 18:49:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-19 18:49:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-19 18:49:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-19 18:49:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-19 18:49:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-19 18:49:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-19 18:49:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-19 18:49:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-19 18:49:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-19 18:49:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-19 18:49:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-19 18:49:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-19 18:49:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-19 18:49:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-19 18:49:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-19 18:49:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-19 18:49:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-19 18:49:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-19 18:49:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-19 18:49:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-19 18:49:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 18:49:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2021-02-19 18:49:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2021-02-19 18:49:54,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2021-02-19 18:49:54,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2021-02-19 18:49:54,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2021-02-19 18:49:54,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_78 [2021-02-19 18:49:54,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_79 [2021-02-19 18:49:54,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2021-02-19 18:49:54,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-19 18:49:54,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2021-02-19 18:49:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_83 [2021-02-19 18:49:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_84 [2021-02-19 18:49:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2021-02-19 18:49:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2021-02-19 18:49:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2021-02-19 18:49:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2021-02-19 18:49:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2021-02-19 18:49:54,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2021-02-19 18:49:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2021-02-19 18:49:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2021-02-19 18:49:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2021-02-19 18:49:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-19 18:49:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-19 18:49:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-19 18:49:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-19 18:49:54,407 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-19 18:49:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-19 18:49:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-19 18:49:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-19 18:49:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-19 18:49:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-19 18:49:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-19 18:49:54,408 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-19 18:49:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-19 18:49:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-19 18:49:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-19 18:49:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-19 18:49:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-19 18:49:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-19 18:49:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-19 18:49:54,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-19 18:49:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-19 18:49:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-19 18:49:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-19 18:49:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-19 18:49:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2021-02-19 18:49:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_116 [2021-02-19 18:49:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2021-02-19 18:49:54,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2021-02-19 18:49:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_119 [2021-02-19 18:49:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_120 [2021-02-19 18:49:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_121 [2021-02-19 18:49:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_122 [2021-02-19 18:49:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_123 [2021-02-19 18:49:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_124 [2021-02-19 18:49:54,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-19 18:49:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2021-02-19 18:49:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2021-02-19 18:49:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-19 18:49:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-19 18:49:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-19 18:49:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-19 18:49:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-19 18:49:54,412 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 18:49:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-19 18:49:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-19 18:49:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-19 18:49:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-19 18:49:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-19 18:49:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-19 18:49:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-19 18:49:54,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-19 18:49:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-19 18:49:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-19 18:49:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-19 18:49:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-19 18:49:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-19 18:49:54,414 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-19 18:49:54,415 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-19 18:49:54,419 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-19 18:49:54,419 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-19 18:49:54,419 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-19 18:49:54,420 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-19 18:49:54,420 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-19 18:49:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-19 18:49:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-19 18:49:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_141 [2021-02-19 18:49:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_142 [2021-02-19 18:49:54,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_143 [2021-02-19 18:49:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_144 [2021-02-19 18:49:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_145 [2021-02-19 18:49:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2021-02-19 18:49:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_147 [2021-02-19 18:49:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_148 [2021-02-19 18:49:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2021-02-19 18:49:54,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-19 18:49:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 18:49:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-19 18:49:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-19 18:49:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-19 18:49:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-19 18:49:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-19 18:49:54,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-19 18:49:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-19 18:49:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 18:49:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 18:49:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 18:49:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 18:49:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 18:49:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 18:49:54,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 18:49:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-19 18:49:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-19 18:49:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-19 18:49:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-19 18:49:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-19 18:49:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-19 18:49:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-19 18:49:54,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-19 18:49:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-19 18:49:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-19 18:49:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-19 18:49:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-19 18:49:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-19 18:49:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-19 18:49:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 18:49:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 18:49:54,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-19 18:49:54,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-19 18:49:54,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 18:49:54,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-19 18:49:54,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 18:49:54,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 18:49:54,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-19 18:49:54,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-19 18:49:54,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-19 18:49:54,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-19 18:49:54,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-19 18:49:54,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-19 18:49:54,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-19 18:49:54,431 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-19 18:49:54,431 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-19 18:49:54,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-19 18:49:54,431 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-19 18:49:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-19 18:49:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-19 18:49:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-19 18:49:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-19 18:49:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-19 18:49:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-19 18:49:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-19 18:49:54,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-19 18:49:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-19 18:49:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-19 18:49:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-19 18:49:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-02-19 18:49:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-02-19 18:49:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-02-19 18:49:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-19 18:49:54,433 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-19 18:49:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-19 18:49:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-19 18:49:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 18:49:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-19 18:49:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 18:49:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-19 18:49:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-19 18:49:54,434 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-19 18:49:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-19 18:49:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-19 18:49:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-19 18:49:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-19 18:49:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-19 18:49:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-19 18:49:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-19 18:49:54,435 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-19 18:49:54,436 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-19 18:49:54,436 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 18:49:54,436 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-19 18:49:54,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-19 18:49:54,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-19 18:49:54,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-19 18:49:54,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-19 18:49:54,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-19 18:49:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 18:49:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 18:49:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-19 18:49:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-19 18:49:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-19 18:49:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-19 18:49:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-19 18:49:54,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 18:49:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-19 18:49:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-19 18:49:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-19 18:49:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 18:49:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-19 18:49:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 18:49:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-19 18:49:54,438 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-19 18:49:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-19 18:49:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 18:49:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 18:49:54,439 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-19 18:49:54,440 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 18:49:54,440 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-19 18:49:54,440 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-19 18:49:54,440 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 18:49:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 18:49:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-19 18:49:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-19 18:49:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-19 18:49:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-19 18:49:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-19 18:49:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-19 18:49:54,441 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-19 18:49:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-19 18:49:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-19 18:49:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-19 18:49:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-19 18:49:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-19 18:49:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-19 18:49:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-19 18:49:54,442 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-19 18:49:54,443 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-19 18:49:54,443 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-19 18:49:54,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 18:49:54,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 18:49:54,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-02-19 18:49:54,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 18:49:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 18:49:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 18:49:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 18:49:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 18:49:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 18:49:54,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 18:49:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 18:49:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-19 18:49:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 18:49:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 18:49:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 18:49:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-19 18:49:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-19 18:49:54,445 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-19 18:49:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 18:49:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-19 18:49:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 18:49:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 18:49:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 18:49:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 18:49:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 18:49:54,446 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-19 18:49:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-19 18:49:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 18:49:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-19 18:49:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-19 18:49:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-19 18:49:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 18:49:54,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-19 18:49:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2021-02-19 18:49:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-19 18:49:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2021-02-19 18:49:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-19 18:49:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2021-02-19 18:49:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2021-02-19 18:49:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2021-02-19 18:49:54,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-02-19 18:49:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2021-02-19 18:49:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2021-02-19 18:49:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2021-02-19 18:49:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2021-02-19 18:49:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2021-02-19 18:49:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2021-02-19 18:49:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-19 18:49:54,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-19 18:49:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2021-02-19 18:49:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2021-02-19 18:49:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2021-02-19 18:49:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-19 18:49:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2021-02-19 18:49:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2021-02-19 18:49:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2021-02-19 18:49:54,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2021-02-19 18:49:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2021-02-19 18:49:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2021-02-19 18:49:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-19 18:49:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2021-02-19 18:49:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-19 18:49:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-19 18:49:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-19 18:49:54,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-19 18:49:54,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-19 18:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-19 18:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-19 18:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-19 18:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-19 18:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-19 18:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-19 18:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-19 18:49:54,453 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-19 18:49:54,454 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-19 18:49:54,454 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-19 18:49:54,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-19 18:49:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-19 18:49:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 18:49:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-19 18:49:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 18:49:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-19 18:49:54,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-19 18:49:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-19 18:49:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 18:49:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-19 18:49:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-19 18:49:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 18:49:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 18:49:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 18:49:54,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 18:49:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-19 18:49:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 18:49:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-19 18:49:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 18:49:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 18:49:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-19 18:49:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 18:49:54,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 18:49:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 18:49:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 18:49:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 18:49:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 18:49:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-19 18:49:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-19 18:49:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 18:49:54,461 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 18:49:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 18:49:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-19 18:49:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-19 18:49:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-19 18:49:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-19 18:49:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-19 18:49:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-19 18:49:54,462 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-19 18:49:54,463 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-19 18:49:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-19 18:49:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-19 18:49:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-19 18:49:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-19 18:49:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-19 18:49:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-19 18:49:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-19 18:49:54,464 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-19 18:49:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-19 18:49:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-19 18:49:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-19 18:49:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-19 18:49:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-19 18:49:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-19 18:49:54,465 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-19 18:49:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-19 18:49:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-19 18:49:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-19 18:49:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-19 18:49:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 18:49:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-19 18:49:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-19 18:49:54,466 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-19 18:49:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 18:49:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-19 18:49:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-19 18:49:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-19 18:49:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-02-19 18:49:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-19 18:49:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-19 18:49:54,467 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-19 18:49:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-19 18:49:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-19 18:49:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-19 18:49:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-19 18:49:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-19 18:49:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-19 18:49:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-19 18:49:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-19 18:49:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-19 18:49:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-19 18:49:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-19 18:49:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-19 18:49:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-19 18:49:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-19 18:49:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-19 18:49:54,469 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-19 18:49:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-19 18:49:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-19 18:49:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-19 18:49:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-19 18:49:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-19 18:49:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-19 18:49:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-19 18:49:54,470 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-19 18:49:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-19 18:49:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-19 18:49:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-19 18:49:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-19 18:49:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-19 18:49:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-19 18:49:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-19 18:49:54,471 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-19 18:49:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-19 18:49:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-19 18:49:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-19 18:49:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-19 18:49:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-19 18:49:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-19 18:49:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-19 18:49:54,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-19 18:49:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-19 18:49:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-19 18:49:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-19 18:49:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-19 18:49:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-19 18:49:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-19 18:49:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-19 18:49:54,473 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-19 18:49:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-19 18:49:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-19 18:49:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-19 18:49:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 18:49:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-02-19 18:49:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 18:49:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-02-19 18:49:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful [2021-02-19 18:49:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_60 [2021-02-19 18:49:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2021-02-19 18:49:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2021-02-19 18:49:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-19 18:49:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2021-02-19 18:49:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2021-02-19 18:49:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2021-02-19 18:49:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-19 18:49:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-19 18:49:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-19 18:49:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-19 18:49:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-19 18:49:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-19 18:49:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-19 18:49:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-19 18:49:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-19 18:49:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-19 18:49:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-19 18:49:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-19 18:49:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-19 18:49:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-19 18:49:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-19 18:49:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-19 18:49:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-19 18:49:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-19 18:49:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-19 18:49:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-19 18:49:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-19 18:49:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-19 18:49:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-19 18:49:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-19 18:49:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful [2021-02-19 18:49:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2021-02-19 18:49:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2021-02-19 18:49:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_79 [2021-02-19 18:49:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-19 18:49:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_83 [2021-02-19 18:49:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2021-02-19 18:49:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2021-02-19 18:49:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2021-02-19 18:49:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2021-02-19 18:49:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2021-02-19 18:49:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2021-02-19 18:49:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2021-02-19 18:49:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_78 [2021-02-19 18:49:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2021-02-19 18:49:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2021-02-19 18:49:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_84 [2021-02-19 18:49:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2021-02-19 18:49:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2021-02-19 18:49:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2021-02-19 18:49:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2021-02-19 18:49:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-19 18:49:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-19 18:49:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-19 18:49:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-19 18:49:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-19 18:49:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-19 18:49:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-19 18:49:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-19 18:49:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-19 18:49:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-19 18:49:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-19 18:49:54,484 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-19 18:49:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-19 18:49:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-19 18:49:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-19 18:49:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-19 18:49:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-19 18:49:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-19 18:49:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-19 18:49:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-19 18:49:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-19 18:49:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-19 18:49:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-19 18:49:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-19 18:49:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-19 18:49:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-19 18:49:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 18:49:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-19 18:49:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-19 18:49:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-19 18:49:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-19 18:49:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-19 18:49:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-19 18:49:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-19 18:49:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-19 18:49:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-19 18:49:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-19 18:49:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-19 18:49:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 18:49:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 18:49:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_116 [2021-02-19 18:49:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2021-02-19 18:49:54,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_119 [2021-02-19 18:49:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_121 [2021-02-19 18:49:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_123 [2021-02-19 18:49:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-19 18:49:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2021-02-19 18:49:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2021-02-19 18:49:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2021-02-19 18:49:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_120 [2021-02-19 18:49:54,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_122 [2021-02-19 18:49:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_124 [2021-02-19 18:49:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2021-02-19 18:49:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-19 18:49:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-19 18:49:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-19 18:49:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-19 18:49:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-19 18:49:54,490 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-19 18:49:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-19 18:49:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-19 18:49:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-19 18:49:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-19 18:49:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-19 18:49:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-19 18:49:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-19 18:49:54,491 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-19 18:49:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-19 18:49:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-19 18:49:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-19 18:49:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-19 18:49:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-19 18:49:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-19 18:49:54,492 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-19 18:49:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-19 18:49:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-19 18:49:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-19 18:49:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-19 18:49:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main3_sequence_infinite_withcheck_stateful [2021-02-19 18:49:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-19 18:49:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 18:49:54,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_144 [2021-02-19 18:49:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_142 [2021-02-19 18:49:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_145 [2021-02-19 18:49:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_147 [2021-02-19 18:49:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2021-02-19 18:49:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_141 [2021-02-19 18:49:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_143 [2021-02-19 18:49:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2021-02-19 18:49:54,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_148 [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-19 18:49:54,495 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-19 18:49:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-19 18:49:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-19 18:49:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-19 18:49:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-19 18:49:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-19 18:49:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-19 18:49:54,496 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-19 18:49:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-19 18:49:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 18:49:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-19 18:49:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-19 18:49:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-19 18:49:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-19 18:49:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-19 18:49:54,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 18:49:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-19 18:49:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 18:49:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 18:49:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-19 18:49:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 18:49:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 18:49:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-19 18:49:54,498 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 18:49:54,499 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-19 18:49:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-19 18:49:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-19 18:49:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-19 18:49:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-19 18:49:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-19 18:49:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-19 18:49:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-02-19 18:49:54,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful [2021-02-19 18:49:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-19 18:49:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-19 18:49:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-19 18:49:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-19 18:49:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-19 18:49:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-19 18:49:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-19 18:49:54,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-19 18:49:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-19 18:49:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-19 18:49:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-19 18:49:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-19 18:49:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 18:49:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 18:49:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 18:49:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 18:49:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 18:49:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 18:56:58,781 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 18:56:58,781 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-19 18:56:58,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 06:56:58 BoogieIcfgContainer [2021-02-19 18:56:58,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 18:56:58,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 18:56:58,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 18:56:58,794 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 18:56:58,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 06:49:47" (1/3) ... [2021-02-19 18:56:58,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ded8ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 06:56:58, skipping insertion in model container [2021-02-19 18:56:58,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 06:49:53" (2/3) ... [2021-02-19 18:56:58,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51ded8ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 06:56:58, skipping insertion in model container [2021-02-19 18:56:58,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 06:56:58" (3/3) ... [2021-02-19 18:56:58,797 INFO L111 eAbstractionObserver]: Analyzing ICFG main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-02-19 18:56:58,804 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-19 18:56:58,811 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 18:56:58,831 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-19 18:56:58,869 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 18:56:58,869 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 18:56:58,869 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-19 18:56:58,869 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 18:56:58,870 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 18:56:58,870 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 18:56:58,870 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 18:56:58,870 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 18:56:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3361 states. [2021-02-19 18:56:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-02-19 18:56:58,946 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:56:58,947 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 18:56:58,947 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:56:58,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:56:58,954 INFO L82 PathProgramCache]: Analyzing trace with hash -1747603170, now seen corresponding path program 1 times [2021-02-19 18:56:58,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:56:58,963 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318102089] [2021-02-19 18:56:58,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:56:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:00,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:00,167 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:00,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:00,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:57:00,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:00,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:14,276 WARN L202 SmtUtils]: Spent 13.97 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 18:57:14,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:57:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:14,611 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:14,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:14,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:57:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:14,782 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:14,782 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:57:14,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:57:14,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318102089] [2021-02-19 18:57:14,797 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:57:14,797 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:57:14,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127103646] [2021-02-19 18:57:14,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:57:14,804 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:57:14,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:57:14,820 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:57:14,822 INFO L87 Difference]: Start difference. First operand 3361 states. Second operand 5 states. [2021-02-19 18:57:31,870 WARN L202 SmtUtils]: Spent 14.43 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 18:57:57,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:57:57,848 INFO L93 Difference]: Finished difference Result 981 states and 1333 transitions. [2021-02-19 18:57:57,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 18:57:57,851 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2021-02-19 18:57:57,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:57:57,869 INFO L225 Difference]: With dead ends: 981 [2021-02-19 18:57:57,869 INFO L226 Difference]: Without dead ends: 506 [2021-02-19 18:57:57,877 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 28.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 18:57:57,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2021-02-19 18:57:58,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 475. [2021-02-19 18:57:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 475 states. [2021-02-19 18:57:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 475 states and 618 transitions. [2021-02-19 18:57:58,392 INFO L78 Accepts]: Start accepts. Automaton has 475 states and 618 transitions. Word has length 16 [2021-02-19 18:57:58,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:57:58,393 INFO L480 AbstractCegarLoop]: Abstraction has 475 states and 618 transitions. [2021-02-19 18:57:58,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:57:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 618 transitions. [2021-02-19 18:57:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-02-19 18:57:58,394 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:57:58,394 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 18:57:58,394 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-19 18:57:58,395 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:57:58,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:57:58,395 INFO L82 PathProgramCache]: Analyzing trace with hash 1657072077, now seen corresponding path program 1 times [2021-02-19 18:57:58,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:57:58,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [677937595] [2021-02-19 18:57:58,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:57:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:57:58,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:58,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:57:58,946 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:58,946 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:57:58,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:57:58,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:13,588 WARN L202 SmtUtils]: Spent 14.53 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 18:58:13,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:58:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:13,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:13,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:13,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:58:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:14,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:14,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:58:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:58:14,050 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [677937595] [2021-02-19 18:58:14,050 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:58:14,050 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:58:14,050 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852585706] [2021-02-19 18:58:14,052 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:58:14,052 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:58:14,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:58:14,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:58:14,053 INFO L87 Difference]: Start difference. First operand 475 states and 618 transitions. Second operand 5 states. [2021-02-19 18:58:31,160 WARN L202 SmtUtils]: Spent 14.57 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 18:58:54,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:58:54,705 INFO L93 Difference]: Finished difference Result 508 states and 664 transitions. [2021-02-19 18:58:54,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 18:58:54,705 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2021-02-19 18:58:54,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:58:54,711 INFO L225 Difference]: With dead ends: 508 [2021-02-19 18:58:54,712 INFO L226 Difference]: Without dead ends: 505 [2021-02-19 18:58:54,713 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 29.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 18:58:54,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2021-02-19 18:58:54,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 479. [2021-02-19 18:58:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 479 states. [2021-02-19 18:58:54,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 479 states and 622 transitions. [2021-02-19 18:58:54,966 INFO L78 Accepts]: Start accepts. Automaton has 479 states and 622 transitions. Word has length 17 [2021-02-19 18:58:54,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:58:54,966 INFO L480 AbstractCegarLoop]: Abstraction has 479 states and 622 transitions. [2021-02-19 18:58:54,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:58:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 622 transitions. [2021-02-19 18:58:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-02-19 18:58:54,967 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:58:54,967 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 18:58:54,967 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-19 18:58:54,967 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:58:54,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:58:54,968 INFO L82 PathProgramCache]: Analyzing trace with hash -172172799, now seen corresponding path program 1 times [2021-02-19 18:58:54,968 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:58:54,968 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378391657] [2021-02-19 18:58:54,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:58:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:58:55,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:55,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:58:55,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:55,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:58:55,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:58:55,467 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:10,202 WARN L202 SmtUtils]: Spent 14.63 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 18:59:10,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 18:59:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:10,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:10,532 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:10,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 18:59:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:10,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:10,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 18:59:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 18:59:10,717 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378391657] [2021-02-19 18:59:10,717 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 18:59:10,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 18:59:10,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208845846] [2021-02-19 18:59:10,718 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 18:59:10,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 18:59:10,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 18:59:10,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 18:59:10,719 INFO L87 Difference]: Start difference. First operand 479 states and 622 transitions. Second operand 5 states. [2021-02-19 18:59:28,057 WARN L202 SmtUtils]: Spent 14.72 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 18:59:51,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 18:59:51,373 INFO L93 Difference]: Finished difference Result 507 states and 662 transitions. [2021-02-19 18:59:51,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 18:59:51,373 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2021-02-19 18:59:51,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 18:59:51,379 INFO L225 Difference]: With dead ends: 507 [2021-02-19 18:59:51,380 INFO L226 Difference]: Without dead ends: 504 [2021-02-19 18:59:51,381 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 29.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 18:59:51,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 504 states. [2021-02-19 18:59:51,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 504 to 478. [2021-02-19 18:59:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 478 states. [2021-02-19 18:59:51,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 620 transitions. [2021-02-19 18:59:51,728 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 620 transitions. Word has length 18 [2021-02-19 18:59:51,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 18:59:51,729 INFO L480 AbstractCegarLoop]: Abstraction has 478 states and 620 transitions. [2021-02-19 18:59:51,729 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 18:59:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 620 transitions. [2021-02-19 18:59:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-02-19 18:59:51,730 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 18:59:51,730 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 18:59:51,730 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-19 18:59:51,730 INFO L428 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 18:59:51,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 18:59:51,731 INFO L82 PathProgramCache]: Analyzing trace with hash -1044184240, now seen corresponding path program 1 times [2021-02-19 18:59:51,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 18:59:51,731 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227897822] [2021-02-19 18:59:51,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 18:59:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 18:59:52,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:52,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 18:59:52,164 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:52,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 18:59:52,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 18:59:52,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:07,395 WARN L202 SmtUtils]: Spent 15.09 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 19:00:07,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 19:00:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:07,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:07,613 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:07,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 19:00:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:07,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:07,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:00:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 19:00:07,794 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227897822] [2021-02-19 19:00:07,794 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 19:00:07,794 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 19:00:07,795 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269951779] [2021-02-19 19:00:07,795 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 19:00:07,795 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 19:00:07,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 19:00:07,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 19:00:07,796 INFO L87 Difference]: Start difference. First operand 478 states and 620 transitions. Second operand 5 states. [2021-02-19 19:00:25,334 WARN L202 SmtUtils]: Spent 14.90 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 19:00:49,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 19:00:49,075 INFO L93 Difference]: Finished difference Result 506 states and 660 transitions. [2021-02-19 19:00:49,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 19:00:49,076 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2021-02-19 19:00:49,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 19:00:49,079 INFO L225 Difference]: With dead ends: 506 [2021-02-19 19:00:49,079 INFO L226 Difference]: Without dead ends: 503 [2021-02-19 19:00:49,080 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 30.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 19:00:49,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 503 states. [2021-02-19 19:00:49,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 503 to 477. [2021-02-19 19:00:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 477 states. [2021-02-19 19:00:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 618 transitions. [2021-02-19 19:00:49,415 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 618 transitions. Word has length 19 [2021-02-19 19:00:49,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 19:00:49,415 INFO L480 AbstractCegarLoop]: Abstraction has 477 states and 618 transitions. [2021-02-19 19:00:49,415 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 19:00:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 618 transitions. [2021-02-19 19:00:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-02-19 19:00:49,417 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 19:00:49,417 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 19:00:49,417 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-19 19:00:49,418 INFO L428 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 19:00:49,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 19:00:49,418 INFO L82 PathProgramCache]: Analyzing trace with hash 1988237028, now seen corresponding path program 1 times [2021-02-19 19:00:49,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 19:00:49,424 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238366970] [2021-02-19 19:00:49,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 19:00:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:00:49,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:49,857 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:00:49,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:49,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 19:00:49,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:00:49,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:04,965 WARN L202 SmtUtils]: Spent 14.96 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 19:01:04,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 19:01:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:05,168 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:05,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:01:05,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 19:01:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:05,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:05,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:01:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 19:01:05,348 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238366970] [2021-02-19 19:01:05,348 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 19:01:05,348 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-19 19:01:05,348 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1819893399] [2021-02-19 19:01:05,349 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-19 19:01:05,350 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 19:01:05,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-19 19:01:05,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-19 19:01:05,351 INFO L87 Difference]: Start difference. First operand 477 states and 618 transitions. Second operand 5 states. [2021-02-19 19:01:22,836 WARN L202 SmtUtils]: Spent 14.95 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 19:01:46,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 19:01:46,150 INFO L93 Difference]: Finished difference Result 505 states and 658 transitions. [2021-02-19 19:01:46,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-19 19:01:46,151 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2021-02-19 19:01:46,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 19:01:46,155 INFO L225 Difference]: With dead ends: 505 [2021-02-19 19:01:46,155 INFO L226 Difference]: Without dead ends: 496 [2021-02-19 19:01:46,156 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 30.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-19 19:01:46,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2021-02-19 19:01:46,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 470. [2021-02-19 19:01:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2021-02-19 19:01:46,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 610 transitions. [2021-02-19 19:01:46,401 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 610 transitions. Word has length 20 [2021-02-19 19:01:46,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 19:01:46,402 INFO L480 AbstractCegarLoop]: Abstraction has 470 states and 610 transitions. [2021-02-19 19:01:46,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-19 19:01:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 610 transitions. [2021-02-19 19:01:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-02-19 19:01:46,406 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 19:01:46,406 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 19:01:46,407 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-19 19:01:46,407 INFO L428 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 19:01:46,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 19:01:46,407 INFO L82 PathProgramCache]: Analyzing trace with hash 786063092, now seen corresponding path program 1 times [2021-02-19 19:01:46,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 19:01:46,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1923119996] [2021-02-19 19:01:46,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 19:01:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:01:46,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:46,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:01:46,975 WARN L141 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size [2021-02-19 19:01:46,976 WARN L147 QuantifierPusher]: treesize reduction 2, result has 77.8 percent of original size 7 [2021-02-19 19:01:47,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:01:47,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:02,116 WARN L202 SmtUtils]: Spent 14.95 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 19:02:02,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 19:02:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:02,515 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:02,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:02:02,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 19:02:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:02,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:02,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:02,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-02-19 19:02:02,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:02,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:02,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:02,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-19 19:02:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:02,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:02,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:02,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:02:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:02,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:02,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:02,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-19 19:02:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:02,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:02,934 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:02,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-19 19:02:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:02,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:02,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 19:02:02,996 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1923119996] [2021-02-19 19:02:02,997 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 19:02:02,997 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-19 19:02:02,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73728351] [2021-02-19 19:02:02,997 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-19 19:02:02,998 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 19:02:02,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-19 19:02:02,999 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-19 19:02:02,999 INFO L87 Difference]: Start difference. First operand 470 states and 610 transitions. Second operand 7 states. [2021-02-19 19:02:20,461 WARN L202 SmtUtils]: Spent 15.02 s on a formula simplification that was a NOOP. DAG size: 1323 [2021-02-19 19:02:20,670 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2021-02-19 19:02:47,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-19 19:02:47,957 INFO L93 Difference]: Finished difference Result 960 states and 1256 transitions. [2021-02-19 19:02:47,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-19 19:02:47,959 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 53 [2021-02-19 19:02:47,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-19 19:02:47,964 INFO L225 Difference]: With dead ends: 960 [2021-02-19 19:02:47,964 INFO L226 Difference]: Without dead ends: 500 [2021-02-19 19:02:47,966 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 30.6s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-02-19 19:02:47,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2021-02-19 19:02:48,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 471. [2021-02-19 19:02:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471 states. [2021-02-19 19:02:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 611 transitions. [2021-02-19 19:02:48,208 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 611 transitions. Word has length 53 [2021-02-19 19:02:48,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-19 19:02:48,209 INFO L480 AbstractCegarLoop]: Abstraction has 471 states and 611 transitions. [2021-02-19 19:02:48,209 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-19 19:02:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 611 transitions. [2021-02-19 19:02:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-02-19 19:02:48,212 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 19:02:48,213 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 19:02:48,213 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-19 19:02:48,213 INFO L428 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 19:02:48,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 19:02:48,213 INFO L82 PathProgramCache]: Analyzing trace with hash -1184523483, now seen corresponding path program 1 times [2021-02-19 19:02:48,214 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-19 19:02:48,214 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080683107] [2021-02-19 19:02:48,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 19:02:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:02:48,810 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:48,811 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:02:48,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:48,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 19:02:48,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:48,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 19:02:48,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:48,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 19:02:48,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:02:48,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:03:04,478 WARN L202 SmtUtils]: Spent 15.51 s on a formula simplification that was a NOOP. DAG size: 1321 [2021-02-19 19:03:04,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 19:03:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:03:04,783 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:04,784 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:03:04,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-19 19:03:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:03:04,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:04,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:03:04,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-02-19 19:03:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:03:04,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:04,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:03:05,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-19 19:03:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:03:05,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:05,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:03:05,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:05,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:03:05,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 19:03:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:03:05,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:05,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:03:05,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:05,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-19 19:03:05,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-19 19:03:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:03:05,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:05,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:03:05,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-02-19 19:03:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 19:03:05,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 19:03:05,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 19:03:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-19 19:03:05,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080683107] [2021-02-19 19:03:05,460 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 19:03:05,460 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-19 19:03:05,460 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446519692] [2021-02-19 19:03:05,461 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-19 19:03:05,461 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-19 19:03:05,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-19 19:03:05,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-19 19:03:05,462 INFO L87 Difference]: Start difference. First operand 471 states and 611 transitions. Second operand 7 states. [2021-02-19 19:03:07,947 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 31