/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 20:41:27,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 20:41:27,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 20:41:27,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 20:41:27,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 20:41:27,221 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 20:41:27,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 20:41:27,225 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 20:41:27,227 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 20:41:27,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 20:41:27,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 20:41:27,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 20:41:27,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 20:41:27,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 20:41:27,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 20:41:27,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 20:41:27,237 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 20:41:27,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 20:41:27,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 20:41:27,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 20:41:27,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 20:41:27,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 20:41:27,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 20:41:27,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 20:41:27,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 20:41:27,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 20:41:27,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 20:41:27,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 20:41:27,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 20:41:27,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 20:41:27,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 20:41:27,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 20:41:27,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 20:41:27,291 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 20:41:27,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 20:41:27,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 20:41:27,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 20:41:27,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 20:41:27,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 20:41:27,299 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 20:41:27,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 20:41:27,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 20:41:27,324 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 20:41:27,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 20:41:27,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 20:41:27,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 20:41:27,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 20:41:27,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 20:41:27,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 20:41:27,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 20:41:27,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 20:41:27,327 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 20:41:27,327 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 20:41:27,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 20:41:27,328 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 20:41:27,328 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 20:41:27,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 20:41:27,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:41:27,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 20:41:27,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 20:41:27,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 20:41:27,330 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 20:41:27,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 20:41:27,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 20:41:27,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 20:41:27,707 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 20:41:27,707 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 20:41:27,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-23 20:41:27,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3d17829c/3480d4216d8b4a7fab9aee68931829e8/FLAGe35bc458f [2021-02-23 20:41:28,975 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 20:41:28,976 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-23 20:41:29,020 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3d17829c/3480d4216d8b4a7fab9aee68931829e8/FLAGe35bc458f [2021-02-23 20:41:29,294 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3d17829c/3480d4216d8b4a7fab9aee68931829e8 [2021-02-23 20:41:29,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 20:41:29,315 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 20:41:29,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 20:41:29,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 20:41:29,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 20:41:29,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:41:29" (1/1) ... [2021-02-23 20:41:29,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3628f31c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:29, skipping insertion in model container [2021-02-23 20:41:29,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:41:29" (1/1) ... [2021-02-23 20:41:29,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 20:41:29,539 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 20:41:30,791 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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i[158951,158964] [2021-02-23 20:41:33,410 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:41:33,498 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 20:41:33,629 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-validator-v0.6/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i[158951,158964] [2021-02-23 20:41:34,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 20:41:35,026 INFO L208 MainTranslator]: Completed translation [2021-02-23 20:41:35,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35 WrapperNode [2021-02-23 20:41:35,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 20:41:35,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 20:41:35,029 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 20:41:35,029 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 20:41:35,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (1/1) ... [2021-02-23 20:41:35,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (1/1) ... [2021-02-23 20:41:35,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (1/1) ... [2021-02-23 20:41:35,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (1/1) ... [2021-02-23 20:41:35,762 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (1/1) ... [2021-02-23 20:41:35,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (1/1) ... [2021-02-23 20:41:35,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (1/1) ... [2021-02-23 20:41:35,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 20:41:35,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 20:41:35,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 20:41:35,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 20:41:35,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:41:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 20:41:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 20:41:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 20:41:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 20:41:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-02-23 20:41:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-23 20:41:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-23 20:41:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-23 20:41:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-23 20:41:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 20:41:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-23 20:41:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-23 20:41:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-23 20:41:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-23 20:41:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-23 20:41:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 20:41:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 20:41:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 20:41:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 20:41:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 20:41:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 20:41:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 20:41:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 20:41:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 20:41:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-23 20:41:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-23 20:41:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-23 20:41:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-23 20:41:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-23 20:41:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-23 20:41:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-02-23 20:41:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-23 20:41:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-23 20:41:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-23 20:41:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-23 20:41:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-23 20:41:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-23 20:41:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-23 20:41:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-23 20:41:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-23 20:41:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-23 20:41:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-23 20:41:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-23 20:41:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-23 20:41:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-23 20:41:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-23 20:41:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-23 20:41:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-23 20:41:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-23 20:41:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-23 20:41:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-23 20:41:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-23 20:41:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-23 20:41:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-23 20:41:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-23 20:41:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-23 20:41:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-23 20:41:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-23 20:41:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt [2021-02-23 20:41:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-23 20:41:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-23 20:41:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-23 20:41:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-23 20:41:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-23 20:41:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-23 20:41:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-23 20:41:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-23 20:41:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure check_control_id [2021-02-23 20:41:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-02-23 20:41:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-02-23 20:41:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-02-23 20:41:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-23 20:41:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-23 20:41:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-23 20:41:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-23 20:41:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-23 20:41:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-23 20:41:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-23 20:41:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-23 20:41:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-23 20:41:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-23 20:41:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-23 20:41:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-23 20:41:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-23 20:41:36,100 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-23 20:41:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-23 20:41:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-23 20:41:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-23 20:41:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-23 20:41:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-23 20:41:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-23 20:41:36,101 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-23 20:41:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-23 20:41:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-23 20:41:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-23 20:41:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-23 20:41:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-23 20:41:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-23 20:41:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-23 20:41:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-23 20:41:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-02-23 20:41:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_video_device [2021-02-23 20:41:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-23 20:41:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-23 20:41:36,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_videobuf_queue_ops_11 [2021-02-23 20:41:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_10 [2021-02-23 20:41:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_9 [2021-02-23 20:41:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2021-02-23 20:41:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2021-02-23 20:41:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2021-02-23 20:41:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2021-02-23 20:41:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2021-02-23 20:41:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2021-02-23 20:41:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2021-02-23 20:41:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_4 [2021-02-23 20:41:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2021-02-23 20:41:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2021-02-23 20:41:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2021-02-23 20:41:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2021-02-23 20:41:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2021-02-23 20:41:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2021-02-23 20:41:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2021-02-23 20:41:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2021-02-23 20:41:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2021-02-23 20:41:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2021-02-23 20:41:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2021-02-23 20:41:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2021-02-23 20:41:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2021-02-23 20:41:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2021-02-23 20:41:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2021-02-23 20:41:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2021-02-23 20:41:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2021-02-23 20:41:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2021-02-23 20:41:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2021-02-23 20:41:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2021-02-23 20:41:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2021-02-23 20:41:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2021-02-23 20:41:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2021-02-23 20:41:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2021-02-23 20:41:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2021-02-23 20:41:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2021-02-23 20:41:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2021-02-23 20:41:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-23 20:41:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-23 20:41:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2021-02-23 20:41:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-23 20:41:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-23 20:41:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-23 20:41:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-23 20:41:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-23 20:41:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-23 20:41:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-23 20:41:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-23 20:41:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-23 20:41:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-23 20:41:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-23 20:41:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-23 20:41:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-23 20:41:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-23 20:41:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-23 20:41:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-23 20:41:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_7 [2021-02-23 20:41:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2021-02-23 20:41:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63 [2021-02-23 20:41:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64 [2021-02-23 20:41:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2021-02-23 20:41:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_66 [2021-02-23 20:41:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_67 [2021-02-23 20:41:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_68 [2021-02-23 20:41:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_69 [2021-02-23 20:41:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_70 [2021-02-23 20:41:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-23 20:41:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-23 20:41:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-23 20:41:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-23 20:41:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-23 20:41:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-23 20:41:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-23 20:41:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-23 20:41:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-23 20:41:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-23 20:41:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-23 20:41:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-23 20:41:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-23 20:41:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-23 20:41:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-23 20:41:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-23 20:41:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-23 20:41:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-23 20:41:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-23 20:41:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-23 20:41:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-23 20:41:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-23 20:41:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-23 20:41:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-23 20:41:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-23 20:41:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-23 20:41:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-23 20:41:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-23 20:41:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-23 20:41:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-23 20:41:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-23 20:41:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-23 20:41:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-23 20:41:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_6 [2021-02-23 20:41:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2021-02-23 20:41:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_79 [2021-02-23 20:41:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_80 [2021-02-23 20:41:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2021-02-23 20:41:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_82 [2021-02-23 20:41:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2021-02-23 20:41:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2021-02-23 20:41:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2021-02-23 20:41:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2021-02-23 20:41:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2021-02-23 20:41:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2021-02-23 20:41:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_89 [2021-02-23 20:41:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_90 [2021-02-23 20:41:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2021-02-23 20:41:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2021-02-23 20:41:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93 [2021-02-23 20:41:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_94 [2021-02-23 20:41:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_95 [2021-02-23 20:41:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_96 [2021-02-23 20:41:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_97 [2021-02-23 20:41:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_98 [2021-02-23 20:41:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_99 [2021-02-23 20:41:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_100 [2021-02-23 20:41:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-23 20:41:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-23 20:41:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-23 20:41:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-23 20:41:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-23 20:41:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-23 20:41:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-23 20:41:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-23 20:41:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-23 20:41:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-23 20:41:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 20:41:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 20:41:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 20:41:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 20:41:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_queryctrl [2021-02-23 20:41:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_querymenu [2021-02-23 20:41:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-23 20:41:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio___0 [2021-02-23 20:41:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio___0 [2021-02-23 20:41:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input___0 [2021-02-23 20:41:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input___0 [2021-02-23 20:41:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-23 20:41:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-23 20:41:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_4 [2021-02-23 20:41:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_5 [2021-02-23 20:41:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2021-02-23 20:41:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2021-02-23 20:41:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2021-02-23 20:41:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2021-02-23 20:41:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_124 [2021-02-23 20:41:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2021-02-23 20:41:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_126 [2021-02-23 20:41:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_127 [2021-02-23 20:41:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_128 [2021-02-23 20:41:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_129 [2021-02-23 20:41:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_130 [2021-02-23 20:41:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_132 [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_133 [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-23 20:41:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-23 20:41:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-02-23 20:41:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-23 20:41:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2021-02-23 20:41:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-23 20:41:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-23 20:41:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-23 20:41:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-23 20:41:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-23 20:41:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-23 20:41:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-23 20:41:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-23 20:41:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-23 20:41:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-23 20:41:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-23 20:41:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-23 20:41:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-23 20:41:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-23 20:41:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-23 20:41:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-23 20:41:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-23 20:41:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-23 20:41:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-23 20:41:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-23 20:41:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-23 20:41:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 20:41:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_151 [2021-02-23 20:41:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_152 [2021-02-23 20:41:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_153 [2021-02-23 20:41:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_154 [2021-02-23 20:41:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_155 [2021-02-23 20:41:36,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_156 [2021-02-23 20:41:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_157 [2021-02-23 20:41:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_158 [2021-02-23 20:41:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_159 [2021-02-23 20:41:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2021-02-23 20:41:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_161 [2021-02-23 20:41:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 20:41:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 20:41:36,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 20:41:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 20:41:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 20:41:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 20:41:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 20:41:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 20:41:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 20:41:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 20:41:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 20:41:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 20:41:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 20:41:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 20:41:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 20:41:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 20:41:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex [2021-02-23 20:41:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 20:41:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 20:41:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 20:41:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 20:41:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 20:41:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 20:41:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 20:41:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 20:41:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 20:41:36,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 20:41:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 20:41:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-23 20:41:36,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-23 20:41:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-23 20:41:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-23 20:41:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-23 20:41:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-23 20:41:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 20:41:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-23 20:41:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-23 20:41:36,137 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-23 20:41:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-23 20:41:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-23 20:41:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-23 20:41:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-23 20:41:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-02-23 20:41:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-23 20:41:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_8 [2021-02-23 20:41:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2021-02-23 20:41:36,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_6 [2021-02-23 20:41:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-23 20:41:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-23 20:41:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-02-23 20:41:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-02-23 20:41:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-23 20:41:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-23 20:41:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 20:41:36,140 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-23 20:41:36,141 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2021-02-23 20:41:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-23 20:41:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-23 20:41:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-23 20:41:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-23 20:41:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-23 20:41:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-23 20:41:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-02-23 20:41:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-02-23 20:41:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-02-23 20:41:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-23 20:41:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-23 20:41:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-23 20:41:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-23 20:41:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-23 20:41:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-23 20:41:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-23 20:41:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-23 20:41:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-23 20:41:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-23 20:41:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-23 20:41:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-02-23 20:41:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-23 20:41:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-23 20:41:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-23 20:41:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-02-23 20:41:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2021-02-23 20:41:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_menu [2021-02-23 20:41:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-23 20:41:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-23 20:41:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-23 20:41:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-23 20:41:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-23 20:41:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-23 20:41:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-23 20:41:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-23 20:41:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-23 20:41:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-23 20:41:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-23 20:41:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-23 20:41:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-23 20:41:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-23 20:41:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-23 20:41:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-23 20:41:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-23 20:41:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-23 20:41:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-23 20:41:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-23 20:41:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-23 20:41:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-23 20:41:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-23 20:41:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-23 20:41:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-23 20:41:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-23 20:41:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 20:41:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-23 20:41:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 20:41:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-23 20:41:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-23 20:41:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 20:41:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 20:41:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-23 20:41:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-23 20:41:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2021-02-23 20:41:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2021-02-23 20:41:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2021-02-23 20:41:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2021-02-23 20:41:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2021-02-23 20:41:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-02-23 20:41:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-02-23 20:41:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-23 20:41:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-23 20:41:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-23 20:41:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-23 20:41:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-02-23 20:41:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-23 20:41:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-23 20:41:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 20:41:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-23 20:41:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-02-23 20:41:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 20:41:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-23 20:41:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 20:41:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_videobuf_queue_ops_11 [2021-02-23 20:41:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_10 [2021-02-23 20:41:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-23 20:41:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_9 [2021-02-23 20:41:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 20:41:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-23 20:41:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-23 20:41:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-02-23 20:41:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-02-23 20:41:36,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-23 20:41:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-23 20:41:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_4 [2021-02-23 20:41:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-23 20:41:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 20:41:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-02-23 20:41:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-23 20:41:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-02-23 20:41:36,162 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-23 20:41:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-23 20:41:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-23 20:41:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-23 20:41:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-23 20:41:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-23 20:41:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-23 20:41:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-23 20:41:36,163 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-23 20:41:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-23 20:41:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-23 20:41:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-23 20:41:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-23 20:41:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-02-23 20:41:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-23 20:41:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-23 20:41:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-23 20:41:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-23 20:41:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-23 20:41:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-23 20:41:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-23 20:41:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-23 20:41:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-23 20:41:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-23 20:41:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-23 20:41:36,166 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_video_device [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-23 20:41:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-23 20:41:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-23 20:41:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-23 20:41:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-23 20:41:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure check_control_id [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-23 20:41:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-23 20:41:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-23 20:41:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-23 20:41:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_8 [2021-02-23 20:41:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2021-02-23 20:41:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2021-02-23 20:41:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-23 20:41:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2021-02-23 20:41:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2021-02-23 20:41:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64 [2021-02-23 20:41:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_68 [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_70 [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63 [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_67 [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_69 [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_power_lock_of_snd_card [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_power_lock_of_snd_card [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-23 20:41:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_7 [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_66 [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-23 20:41:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-23 20:41:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-23 20:41:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-23 20:41:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_80 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_90 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_94 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_96 [2021-02-23 20:41:36,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_98 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_100 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_79 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_89 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_95 [2021-02-23 20:41:36,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_97 [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_99 [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_6 [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_82 [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-23 20:41:36,183 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-23 20:41:36,184 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-23 20:41:36,185 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-23 20:41:36,186 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_6 [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_124 [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_128 [2021-02-23 20:41:36,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_130 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_132 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_127 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_129 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_133 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2021-02-23 20:41:36,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_4 [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_5 [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_126 [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_menu [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-23 20:41:36,189 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_ctrl [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_exts_ctrl [2021-02-23 20:41:36,190 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_exts_ctrl [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_s_ctrl [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_queryctrl [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_querymenu [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio___0 [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio___0 [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input___0 [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input___0 [2021-02-23 20:41:36,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_154 [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_152 [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_155 [2021-02-23 20:41:36,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_158 [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_151 [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_153 [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_157 [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_159 [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-23 20:41:36,193 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-23 20:41:36,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_156 [2021-02-23 20:41:36,195 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_161 [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-23 20:41:36,196 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-23 20:41:36,197 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_poseidon [2021-02-23 20:41:36,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_poseidon [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_poseidon [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_poseidon [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_poseidon [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pm_mutex [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_pm_mutex [2021-02-23 20:41:36,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_power_lock_of_snd_card [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_power_lock_of_snd_card [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_power_lock_of_snd_card [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_power_lock_of_snd_card [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 20:41:36,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-23 20:41:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-23 20:41:36,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-23 20:41:43,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 20:41:48,862 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 20:41:48,863 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-23 20:41:48,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:41:48 BoogieIcfgContainer [2021-02-23 20:41:48,880 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 20:41:48,883 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 20:41:48,883 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 20:41:48,886 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 20:41:48,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 08:41:29" (1/3) ... [2021-02-23 20:41:48,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e80c701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:41:48, skipping insertion in model container [2021-02-23 20:41:48,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:41:35" (2/3) ... [2021-02-23 20:41:48,889 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e80c701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 08:41:48, skipping insertion in model container [2021-02-23 20:41:48,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 08:41:48" (3/3) ... [2021-02-23 20:41:48,891 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-23 20:41:48,898 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 20:41:48,910 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 20:41:48,930 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 20:41:48,960 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 20:41:48,960 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 20:41:48,961 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 20:41:48,961 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 20:41:48,961 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 20:41:48,961 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 20:41:48,961 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 20:41:48,961 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 20:41:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 12138 states. [2021-02-23 20:41:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1977 [2021-02-23 20:41:49,434 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:41:49,437 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:41:49,438 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:41:49,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:41:49,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1460325259, now seen corresponding path program 1 times [2021-02-23 20:41:49,465 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:41:49,466 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [913058429] [2021-02-23 20:41:49,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:41:49,700 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:41:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:41:52,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:41:52,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:41:52,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:41:52,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:01,515 WARN L202 SmtUtils]: Spent 9.21 s on a formula simplification that was a NOOP. DAG size: 1522 [2021-02-23 20:42:01,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:42:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:03,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:03,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:04,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1847 [2021-02-23 20:42:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:05,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1862 [2021-02-23 20:42:05,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:05,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1877 [2021-02-23 20:42:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,062 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:05,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1892 [2021-02-23 20:42:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:05,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1900 [2021-02-23 20:42:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,187 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:42:05,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,216 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:42:05,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1949 [2021-02-23 20:42:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,313 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:05,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:42:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:05,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:42:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:05,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:42:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:42:05,392 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:42:05,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:42:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-23 20:42:07,607 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [913058429] [2021-02-23 20:42:07,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:42:07,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 20:42:07,610 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732911285] [2021-02-23 20:42:07,620 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 20:42:07,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:42:07,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 20:42:07,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-02-23 20:42:07,638 INFO L87 Difference]: Start difference. First operand 12138 states. Second operand 9 states. [2021-02-23 20:42:42,407 WARN L202 SmtUtils]: Spent 9.11 s on a formula simplification that was a NOOP. DAG size: 1525 [2021-02-23 20:42:51,524 WARN L202 SmtUtils]: Spent 9.06 s on a formula simplification that was a NOOP. DAG size: 1527 [2021-02-23 20:46:48,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:46:48,208 INFO L93 Difference]: Finished difference Result 22642 states and 26307 transitions. [2021-02-23 20:46:48,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-23 20:46:48,210 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1976 [2021-02-23 20:46:48,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:46:48,349 INFO L225 Difference]: With dead ends: 22642 [2021-02-23 20:46:48,349 INFO L226 Difference]: Without dead ends: 13420 [2021-02-23 20:46:48,422 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 27.9s TimeCoverageRelationStatistics Valid=100, Invalid=206, Unknown=0, NotChecked=0, Total=306 [2021-02-23 20:46:48,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13420 states. [2021-02-23 20:47:00,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13420 to 11013. [2021-02-23 20:47:00,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11013 states. [2021-02-23 20:47:00,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11013 states to 11013 states and 12149 transitions. [2021-02-23 20:47:00,765 INFO L78 Accepts]: Start accepts. Automaton has 11013 states and 12149 transitions. Word has length 1976 [2021-02-23 20:47:00,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:47:00,771 INFO L480 AbstractCegarLoop]: Abstraction has 11013 states and 12149 transitions. [2021-02-23 20:47:00,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 20:47:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 11013 states and 12149 transitions. [2021-02-23 20:47:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1981 [2021-02-23 20:47:00,982 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:47:00,984 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:47:00,984 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 20:47:00,984 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:47:00,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:47:00,986 INFO L82 PathProgramCache]: Analyzing trace with hash -45508275, now seen corresponding path program 1 times [2021-02-23 20:47:00,986 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:47:00,986 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2114250269] [2021-02-23 20:47:00,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:47:01,043 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:47:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:02,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:02,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:02,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:02,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:47:02,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:02,627 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:11,917 WARN L202 SmtUtils]: Spent 9.21 s on a formula simplification that was a NOOP. DAG size: 1522 [2021-02-23 20:47:11,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:47:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:13,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:13,124 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:14,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1847 [2021-02-23 20:47:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:14,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:14,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:14,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1862 [2021-02-23 20:47:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:15,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:15,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:15,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1877 [2021-02-23 20:47:15,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:15,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:15,050 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:15,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1892 [2021-02-23 20:47:15,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:15,109 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:15,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:15,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1900 [2021-02-23 20:47:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:15,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:15,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:15,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1953 [2021-02-23 20:47:15,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:15,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:15,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:15,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:47:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:15,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:15,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:15,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 20:47:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:15,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:15,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:15,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 20:47:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:47:15,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:47:15,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:47:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-23 20:47:17,877 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2114250269] [2021-02-23 20:47:17,877 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:47:17,878 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-23 20:47:17,878 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380499307] [2021-02-23 20:47:17,882 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-23 20:47:17,883 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:47:17,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-23 20:47:17,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-02-23 20:47:17,883 INFO L87 Difference]: Start difference. First operand 11013 states and 12149 transitions. Second operand 8 states. [2021-02-23 20:47:32,016 WARN L202 SmtUtils]: Spent 9.37 s on a formula simplification that was a NOOP. DAG size: 1524 [2021-02-23 20:51:48,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 20:51:48,701 INFO L93 Difference]: Finished difference Result 33728 states and 38678 transitions. [2021-02-23 20:51:48,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-02-23 20:51:48,703 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1980 [2021-02-23 20:51:48,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 20:51:48,898 INFO L225 Difference]: With dead ends: 33728 [2021-02-23 20:51:48,899 INFO L226 Difference]: Without dead ends: 24597 [2021-02-23 20:51:48,952 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 19.2s TimeCoverageRelationStatistics Valid=156, Invalid=350, Unknown=0, NotChecked=0, Total=506 [2021-02-23 20:51:48,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24597 states. [2021-02-23 20:52:16,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24597 to 19907. [2021-02-23 20:52:16,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19907 states. [2021-02-23 20:52:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19907 states to 19907 states and 22145 transitions. [2021-02-23 20:52:16,408 INFO L78 Accepts]: Start accepts. Automaton has 19907 states and 22145 transitions. Word has length 1980 [2021-02-23 20:52:16,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 20:52:16,413 INFO L480 AbstractCegarLoop]: Abstraction has 19907 states and 22145 transitions. [2021-02-23 20:52:16,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-23 20:52:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 19907 states and 22145 transitions. [2021-02-23 20:52:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1988 [2021-02-23 20:52:16,449 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 20:52:16,450 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 20:52:16,450 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 20:52:16,451 INFO L428 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 20:52:16,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 20:52:16,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1997671210, now seen corresponding path program 1 times [2021-02-23 20:52:16,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 20:52:16,452 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1081216020] [2021-02-23 20:52:16,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 20:52:16,488 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 20:52:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:18,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:18,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:18,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:18,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 20:52:18,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:18,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:27,721 WARN L202 SmtUtils]: Spent 9.50 s on a formula simplification that was a NOOP. DAG size: 1522 [2021-02-23 20:52:27,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 20:52:27,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:28,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:28,820 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:30,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1847 [2021-02-23 20:52:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:30,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:30,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:30,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1862 [2021-02-23 20:52:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:30,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:30,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:30,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1877 [2021-02-23 20:52:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:30,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:30,210 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:30,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1892 [2021-02-23 20:52:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:30,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:30,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:30,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1900 [2021-02-23 20:52:30,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 20:52:30,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 20:52:30,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 20:52:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-23 20:52:32,971 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1081216020] [2021-02-23 20:52:32,971 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 20:52:32,971 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 20:52:32,971 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347689584] [2021-02-23 20:52:32,973 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 20:52:32,974 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 20:52:32,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 20:52:32,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-02-23 20:52:32,974 INFO L87 Difference]: Start difference. First operand 19907 states and 22145 transitions. Second operand 7 states. [2021-02-23 20:52:46,270 WARN L202 SmtUtils]: Spent 9.20 s on a formula simplification that was a NOOP. DAG size: 1524