/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/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-19 23:53:55,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-19 23:53:55,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-19 23:53:55,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-19 23:53:55,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-19 23:53:55,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-19 23:53:55,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-19 23:53:55,526 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-19 23:53:55,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-19 23:53:55,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-19 23:53:55,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-19 23:53:55,540 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-19 23:53:55,541 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-19 23:53:55,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-19 23:53:55,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-19 23:53:55,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-19 23:53:55,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-19 23:53:55,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-19 23:53:55,567 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-19 23:53:55,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-19 23:53:55,574 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-19 23:53:55,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-19 23:53:55,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-19 23:53:55,579 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-19 23:53:55,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-19 23:53:55,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-19 23:53:55,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-19 23:53:55,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-19 23:53:55,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-19 23:53:55,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-19 23:53:55,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-19 23:53:55,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-19 23:53:55,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-19 23:53:55,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-19 23:53:55,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-19 23:53:55,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-19 23:53:55,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-19 23:53:55,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-19 23:53:55,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-19 23:53:55,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-19 23:53:55,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-19 23:53:55,599 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-19 23:53:55,611 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-19 23:53:55,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-19 23:53:55,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-19 23:53:55,613 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-19 23:53:55,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-19 23:53:55,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-19 23:53:55,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-19 23:53:55,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-19 23:53:55,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-19 23:53:55,615 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-19 23:53:55,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-19 23:53:55,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-19 23:53:55,615 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-19 23:53:55,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-19 23:53:55,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-19 23:53:55,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 23:53:55,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-19 23:53:55,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-19 23:53:55,617 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-19 23:53:55,617 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-19 23:53:55,617 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-19 23:53:55,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-19 23:53:56,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-19 23:53:56,016 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-19 23:53:56,018 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-19 23:53:56,019 INFO L275 PluginConnector]: CDTParser initialized [2021-02-19 23:53:56,020 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-19 23:53:56,110 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0481c7d/8143375dcc764bb9accdef4b08d932ca/FLAG6a9fc99a7 [2021-02-19 23:53:57,274 INFO L306 CDTParser]: Found 1 translation units. [2021-02-19 23:53:57,275 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-19 23:53:57,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0481c7d/8143375dcc764bb9accdef4b08d932ca/FLAG6a9fc99a7 [2021-02-19 23:53:57,564 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0481c7d/8143375dcc764bb9accdef4b08d932ca [2021-02-19 23:53:57,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-19 23:53:57,583 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-19 23:53:57,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-19 23:53:57,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-19 23:53:57,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-19 23:53:57,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 11:53:57" (1/1) ... [2021-02-19 23:53:57,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61cf85ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:53:57, skipping insertion in model container [2021-02-19 23:53:57,596 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.02 11:53:57" (1/1) ... [2021-02-19 23:53:57,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-19 23:53:57,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-19 23:53:58,431 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4286] [2021-02-19 23:53:59,302 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-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i[198504,198517] [2021-02-19 23:54:01,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 23:54:01,592 INFO L203 MainTranslator]: Completed pre-run [2021-02-19 23:54:01,756 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4286] [2021-02-19 23:54:01,806 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-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i[198504,198517] [2021-02-19 23:54:02,832 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-19 23:54:03,560 INFO L208 MainTranslator]: Completed translation [2021-02-19 23:54:03,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03 WrapperNode [2021-02-19 23:54:03,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-19 23:54:03,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-19 23:54:03,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-19 23:54:03,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-19 23:54:03,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (1/1) ... [2021-02-19 23:54:03,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (1/1) ... [2021-02-19 23:54:03,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (1/1) ... [2021-02-19 23:54:03,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (1/1) ... [2021-02-19 23:54:05,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (1/1) ... [2021-02-19 23:54:05,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (1/1) ... [2021-02-19 23:54:05,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (1/1) ... [2021-02-19 23:54:05,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-19 23:54:05,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-19 23:54:05,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-19 23:54:05,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-19 23:54:05,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-19 23:54:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-19 23:54:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-19 23:54:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-19 23:54:06,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 23:54:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-19 23:54:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-19 23:54:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-19 23:54:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-19 23:54:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-19 23:54:06,109 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-02-19 23:54:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-19 23:54:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-19 23:54:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-19 23:54:06,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-19 23:54:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-02-19 23:54:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-02-19 23:54:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-02-19 23:54:06,111 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-19 23:54:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-19 23:54:06,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-02-19 23:54:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-02-19 23:54:06,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-19 23:54:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-19 23:54:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-19 23:54:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-19 23:54:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-19 23:54:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-19 23:54:06,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-19 23:54:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-19 23:54:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-19 23:54:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-19 23:54:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-19 23:54:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-19 23:54:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-19 23:54:06,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_audio_std [2021-02-19 23:54:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-19 23:54:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure init_copy [2021-02-19 23:54:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure get_frame [2021-02-19 23:54:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_frame [2021-02-19 23:54:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_frame [2021-02-19 23:54:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure end_field [2021-02-19 23:54:06,116 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_video_data [2021-02-19 23:54:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trailer [2021-02-19 23:54:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_data [2021-02-19 23:54:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_vbi_video_data [2021-02-19 23:54:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_bulk [2021-02-19 23:54:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chunk [2021-02-19 23:54:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_complete_iso [2021-02-19 23:54:06,117 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_iso_urb [2021-02-19 23:54:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2021-02-19 23:54:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2021-02-19 23:54:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_bulk_urb [2021-02-19 23:54:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb [2021-02-19 23:54:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_release [2021-02-19 23:54:06,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_queue [2021-02-19 23:54:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_prepare [2021-02-19 23:54:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_all_urb [2021-02-19 23:54:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_stream [2021-02-19 23:54:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_buf_setup [2021-02-19 23:54:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt [2021-02-19 23:54:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt [2021-02-19 23:54:06,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_fmt [2021-02-19 23:54:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt [2021-02-19 23:54:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi [2021-02-19 23:54:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure set_std [2021-02-19 23:54:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-19 23:54:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-19 23:54:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-19 23:54:06,120 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-19 23:54:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-19 23:54:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_s_ctrl [2021-02-19 23:54:06,121 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enumaudio [2021-02-19 23:54:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-02-19 23:54:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-02-19 23:54:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-02-19 23:54:06,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_vidioc_s_tuner [2021-02-19 23:54:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-02-19 23:54:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-02-19 23:54:06,123 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency [2021-02-19 23:54:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-02-19 23:54:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-19 23:54:06,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-19 23:54:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-19 23:54:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-19 23:54:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_transfer_stop [2021-02-19 23:54:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_all_video_stream [2021-02-19 23:54:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_bubble_handler [2021-02-19 23:54:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-19 23:54:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-19 23:54:06,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_checkmode [2021-02-19 23:54:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_suspend [2021-02-19 23:54:06,127 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_v4l2_context [2021-02-19 23:54:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_video_resume [2021-02-19 23:54:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure set_debug_mode [2021-02-19 23:54:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure init_video_context [2021-02-19 23:54:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_open [2021-02-19 23:54:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_release [2021-02-19 23:54:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_mmap [2021-02-19 23:54:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_poll [2021-02-19 23:54:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_read [2021-02-19 23:54:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_exit [2021-02-19 23:54:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_video_init [2021-02-19 23:54:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_videobuf_queue_ops_13 [2021-02-19 23:54:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_11 [2021-02-19 23:54:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_12 [2021-02-19 23:54:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2021-02-19 23:54:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_13 [2021-02-19 23:54:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2021-02-19 23:54:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2021-02-19 23:54:06,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2021-02-19 23:54:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2021-02-19 23:54:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2021-02-19 23:54:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_4 [2021-02-19 23:54:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_5 [2021-02-19 23:54:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2021-02-19 23:54:06,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_7 [2021-02-19 23:54:06,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2021-02-19 23:54:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2021-02-19 23:54:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_10 [2021-02-19 23:54:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_11 [2021-02-19 23:54:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_12 [2021-02-19 23:54:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_13 [2021-02-19 23:54:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_lock [2021-02-19 23:54:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stream_unlock [2021-02-19 23:54:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2021-02-19 23:54:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2021-02-19 23:54:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2021-02-19 23:54:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_params [2021-02-19 23:54:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2021-02-19 23:54:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2021-02-19 23:54:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2021-02-19 23:54:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_audio_data [2021-02-19 23:54:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_handler_audio [2021-02-19 23:54:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2021-02-19 23:54:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_trigger [2021-02-19 23:54:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_pointer [2021-02-19 23:54:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_pd_get_page [2021-02-19 23:54:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_suspend [2021-02-19 23:54:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_alsa_resume [2021-02-19 23:54:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_init [2021-02-19 23:54:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_audio_free [2021-02-19 23:54:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_8 [2021-02-19 23:54:06,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2021-02-19 23:54:06,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_15 [2021-02-19 23:54:06,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_16 [2021-02-19 23:54:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2021-02-19 23:54:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_19 [2021-02-19 23:54:06,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-19 23:54:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-19 23:54:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-19 23:54:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-19 23:54:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-02-19 23:54:06,150 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_ts_bus_ctrl [2021-02-19 23:54:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_release [2021-02-19 23:54:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_sleep [2021-02-19 23:54:06,151 INFO L138 BoogieDeclarations]: Found implementation of procedure check_scan_ok [2021-02-19 23:54:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_delay_overflow [2021-02-19 23:54:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-02-19 23:54:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_suspend [2021-02-19 23:54:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_dvb_resume [2021-02-19 23:54:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_init [2021-02-19 23:54:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_get_fe [2021-02-19 23:54:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fe_get_tune_settings [2021-02-19 23:54:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_status [2021-02-19 23:54:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_ber [2021-02-19 23:54:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_signal_strength [2021-02-19 23:54:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_snr [2021-02-19 23:54:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_read_unc_blocks [2021-02-19 23:54:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_irq [2021-02-19 23:54:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_init [2021-02-19 23:54:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_urb_cleanup [2021-02-19 23:54:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_start_streaming [2021-02-19 23:54:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-02-19 23:54:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_start_feed [2021-02-19 23:54:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_stop_feed [2021-02-19 23:54:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_init [2021-02-19 23:54:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_exit [2021-02-19 23:54:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_usb_device_cleanup [2021-02-19 23:54:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pd_dvb_get_adapter_num [2021-02-19 23:54:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_7 [2021-02-19 23:54:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2021-02-19 23:54:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_21 [2021-02-19 23:54:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_22 [2021-02-19 23:54:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_24 [2021-02-19 23:54:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2021-02-19 23:54:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2021-02-19 23:54:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-19 23:54:06,155 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-19 23:54:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-02-19 23:54:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_radio [2021-02-19 23:54:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_suspend [2021-02-19 23:54:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_fm_resume [2021-02-19 23:54:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_open [2021-02-19 23:54:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_close [2021-02-19 23:54:06,156 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap___0 [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_vidioc_g_tuner [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_get_freq [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frequency___0 [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure fm_set_freq [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure tlg_fm_s_ctrl [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner___0 [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_init [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_fm_exit [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_4 [2021-02-19 23:54:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-19 23:54:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2021-02-19 23:54:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2021-02-19 23:54:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2021-02-19 23:54:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2021-02-19 23:54:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_28 [2021-02-19 23:54:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_29 [2021-02-19 23:54:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_30 [2021-02-19 23:54:06,158 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-02-19 23:54:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-02-19 23:54:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-02-19 23:54:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-02-19 23:54:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_notifier_block [2021-02-19 23:54:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-02-19 23:54:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_delete [2021-02-19 23:54:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure firmware_download [2021-02-19 23:54:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2021-02-19 23:54:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure set_map_flags [2021-02-19 23:54:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_autopm_ref [2021-02-19 23:54:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure fixup [2021-02-19 23:54:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure find_old_poseidon [2021-02-19 23:54:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure is_working [2021-02-19 23:54:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_suspend [2021-02-19 23:54:06,160 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_resume [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure hibernation_resume [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure check_firmware [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_probe [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_disconnect [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_init [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_exit [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-19 23:54:06,161 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_33 [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_34 [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_35 [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_36 [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_37 [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf_38 [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_39 [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_40 [2021-02-19 23:54:06,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_44 [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_45 [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___4 [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2021-02-19 23:54:06,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2021-02-19 23:54:06,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-19 23:54:06,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-19 23:54:06,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-02-19 23:54:06,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-19 23:54:06,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-02-19 23:54:06,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-19 23:54:06,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-19 23:54:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-19 23:54:06,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-19 23:54:06,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-02-19 23:54:06,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-02-19 23:54:06,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-19 23:54:06,173 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-19 23:54:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-19 23:54:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-19 23:54:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2021-02-19 23:54:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2021-02-19 23:54:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-02-19 23:54:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-02-19 23:54:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-02-19 23:54:06,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_10 [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2021-02-19 23:54:06,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_7 [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_autosuspend_delay [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure register_pm_notifier [2021-02-19 23:54:06,176 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_create [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2021-02-19 23:54:06,177 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2021-02-19 23:54:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2021-02-19 23:54:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-19 23:54:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2021-02-19 23:54:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-02-19 23:54:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-19 23:54:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-19 23:54:06,179 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_enable_autosuspend [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-19 23:54:06,180 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-19 23:54:06,181 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-19 23:54:06,182 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-19 23:54:06,183 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-19 23:54:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-19 23:54:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-02-19 23:54:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-02-19 23:54:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-02-19 23:54:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-02-19 23:54:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-02-19 23:54:06,184 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-19 23:54:06,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-19 23:54:06,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-19 23:54:06,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-19 23:54:06,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-19 23:54:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-19 23:54:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-19 23:54:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-19 23:54:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-19 23:54:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-19 23:54:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-19 23:54:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-19 23:54:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-19 23:54:06,187 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-02-19 23:54:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-02-19 23:54:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-19 23:54:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-02-19 23:54:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-19 23:54:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-19 23:54:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-19 23:54:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-19 23:54:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-19 23:54:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-19 23:54:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-02-19 23:54:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-02-19 23:54:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-02-19 23:54:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-02-19 23:54:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-19 23:54:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-19 23:54:06,191 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-19 23:54:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-02-19 23:54:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_13 [2021-02-19 23:54:06,192 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-19 23:54:06,196 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_10 [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_11 [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_12 [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_7 [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_4 [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_5 [2021-02-19 23:54:06,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-02-19 23:54:06,198 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-19 23:54:06,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-19 23:54:06,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-19 23:54:06,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_videobuf_queue_ops_13 [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_11 [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_12 [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-19 23:54:06,202 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-19 23:54:06,203 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-02-19 23:54:06,204 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_init [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_exit [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure stop_all_video_stream [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_suspend [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure pm_alsa_resume [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-02-19 23:54:06,205 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_delete [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure set_debug_mode [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_suspend [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure pm_video_resume [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure iso_bubble_handler [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure get_audio_std [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-19 23:54:06,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-19 23:54:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-19 23:54:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure init_copy [2021-02-19 23:54:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_frame [2021-02-19 23:54:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_frame [2021-02-19 23:54:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-19 23:54:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure submit_frame [2021-02-19 23:54:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure end_field [2021-02-19 23:54:06,207 INFO L130 BoogieDeclarations]: Found specification of procedure copy_video_data [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure check_trailer [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_data [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure copy_vbi_video_data [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_bulk [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure get_chunk [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure urb_complete_iso [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_iso_urb [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_bulk_urb [2021-02-19 23:54:06,208 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_release [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_queue [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_prepare [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure fire_all_urb [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_stream [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure pd_buf_setup [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt [2021-02-19 23:54:06,209 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_fmt [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure set_std [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-19 23:54:06,210 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_s_ctrl [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enumaudio [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure pd_vidioc_s_tuner [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-02-19 23:54:06,211 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_transfer_stop [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_checkmode [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure restore_v4l2_context [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure init_video_context [2021-02-19 23:54:06,212 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_open [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_release [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_mmap [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_poll [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure pd_video_read [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_10 [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_13 [2021-02-19 23:54:06,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_15 [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_16 [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2021-02-19 23:54:06,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_19 [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_8 [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_create [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_lock [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stream_unlock [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2021-02-19 23:54:06,215 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_init [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_audio_free [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure complete_handler_audio [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2021-02-19 23:54:06,216 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_params [2021-02-19 23:54:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2021-02-19 23:54:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2021-02-19 23:54:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2021-02-19 23:54:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure handle_audio_data [2021-02-19 23:54:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2021-02-19 23:54:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_trigger [2021-02-19 23:54:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_pointer [2021-02-19 23:54:06,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_pd_get_page [2021-02-19 23:54:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2021-02-19 23:54:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-19 23:54:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-19 23:54:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-19 23:54:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-19 23:54:06,218 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-19 23:54:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-02-19 23:54:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_21 [2021-02-19 23:54:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_22 [2021-02-19 23:54:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_24 [2021-02-19 23:54:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2021-02-19 23:54:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2021-02-19 23:54:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_7 [2021-02-19 23:54:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_init [2021-02-19 23:54:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_exit [2021-02-19 23:54:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_usb_device_cleanup [2021-02-19 23:54:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure pd_dvb_get_adapter_num [2021-02-19 23:54:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-02-19 23:54:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_cleanup [2021-02-19 23:54:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_start_streaming [2021-02-19 23:54:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-02-19 23:54:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_ts_bus_ctrl [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_release [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_sleep [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure check_scan_ok [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure fw_delay_overflow [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_suspend [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure pm_dvb_resume [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_init [2021-02-19 23:54:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_get_fe [2021-02-19 23:54:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fe_get_tune_settings [2021-02-19 23:54:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_status [2021-02-19 23:54:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_ber [2021-02-19 23:54:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_signal_strength [2021-02-19 23:54:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_snr [2021-02-19 23:54:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_read_unc_blocks [2021-02-19 23:54:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_irq [2021-02-19 23:54:06,223 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_urb_init [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure pd_start_feed [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure pd_stop_feed [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_7 [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_28 [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_29 [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_30 [2021-02-19 23:54:06,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_4 [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-02-19 23:54:06,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-19 23:54:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-19 23:54:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_init [2021-02-19 23:54:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_exit [2021-02-19 23:54:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure set_frequency___0 [2021-02-19 23:54:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_close [2021-02-19 23:54:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_fm_open [2021-02-19 23:54:06,226 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_radio [2021-02-19 23:54:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_suspend [2021-02-19 23:54:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure pm_fm_resume [2021-02-19 23:54:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap___0 [2021-02-19 23:54:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_vidioc_g_tuner [2021-02-19 23:54:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure fm_get_freq [2021-02-19 23:54:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure fm_set_freq [2021-02-19 23:54:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure tlg_fm_s_ctrl [2021-02-19 23:54:06,227 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner___0 [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-02-19 23:54:06,228 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_autosuspend_delay [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_35 [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_34 [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf_38 [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-19 23:54:06,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_40 [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_33 [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_37 [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_enable_autosuspend [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_39 [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_36 [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-19 23:54:06,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_44 [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_45 [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2021-02-19 23:54:06,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure register_pm_notifier [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure pm_notifier_block [2021-02-19 23:54:06,232 INFO L130 BoogieDeclarations]: Found specification of procedure firmware_download [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure set_map_flags [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_autopm_ref [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure fixup [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure find_old_poseidon [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure is_working [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_suspend [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-19 23:54:06,233 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_resume [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure hibernation_resume [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure check_firmware [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_probe [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_disconnect [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_init [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_exit [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2021-02-19 23:54:06,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___4 [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-19 23:54:06,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-19 23:54:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-19 23:54:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-19 23:54:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-19 23:54:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-19 23:54:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-19 23:54:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-19 23:54:06,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-19 23:54:14,751 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-19 23:54:21,687 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___4FINAL: assume true; [2021-02-19 23:54:25,396 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-19 23:54:25,396 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-02-19 23:54:25,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 11:54:25 BoogieIcfgContainer [2021-02-19 23:54:25,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-19 23:54:25,417 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-19 23:54:25,417 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-19 23:54:25,421 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-19 23:54:25,421 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.02 11:53:57" (1/3) ... [2021-02-19 23:54:25,422 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52ebb1ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 11:54:25, skipping insertion in model container [2021-02-19 23:54:25,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.02 11:54:03" (2/3) ... [2021-02-19 23:54:25,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52ebb1ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 11:54:25, skipping insertion in model container [2021-02-19 23:54:25,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 11:54:25" (3/3) ... [2021-02-19 23:54:25,425 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2021-02-19 23:54:25,432 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-19 23:54:25,443 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-19 23:54:25,468 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-19 23:54:25,504 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-19 23:54:25,505 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-19 23:54:25,505 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-19 23:54:25,505 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-19 23:54:25,505 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-19 23:54:25,505 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-19 23:54:25,505 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-19 23:54:25,506 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-19 23:54:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 16060 states. [2021-02-19 23:54:26,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2056 [2021-02-19 23:54:26,093 INFO L414 BasicCegarLoop]: Found error trace [2021-02-19 23:54:26,096 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-19 23:54:26,097 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-19 23:54:26,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-19 23:54:26,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1239858303, now seen corresponding path program 1 times [2021-02-19 23:54:26,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-19 23:54:26,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [557402603] [2021-02-19 23:54:26,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-19 23:54:26,393 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-19 23:54:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:28,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:28,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:28,713 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:28,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:36,735 WARN L202 SmtUtils]: Spent 7.93 s on a formula simplification that was a NOOP. DAG size: 1156 [2021-02-19 23:54:36,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-19 23:54:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:38,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:38,851 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:40,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-19 23:54:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:40,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1939 [2021-02-19 23:54:40,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:40,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1957 [2021-02-19 23:54:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:40,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1972 [2021-02-19 23:54:40,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,508 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:40,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-19 23:54:40,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 23:54:40,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-19 23:54:40,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2028 [2021-02-19 23:54:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,681 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:40,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 23:54:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,709 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:40,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-19 23:54:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,736 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:40,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-19 23:54:40,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-19 23:54:40,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-19 23:54:40,761 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-19 23:54:43,376 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-19 23:54:43,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [557402603] [2021-02-19 23:54:43,380 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-19 23:54:43,381 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-19 23:54:43,381 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416648556] [2021-02-19 23:54:43,392 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-19 23:54:43,392 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-19 23:54:43,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-19 23:54:43,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-19 23:54:43,409 INFO L87 Difference]: Start difference. First operand 16060 states. Second operand 8 states. [2021-02-19 23:54:51,337 WARN L202 SmtUtils]: Spent 7.86 s on a formula simplification that was a NOOP. DAG size: 1165 [2021-02-19 23:55:24,739 WARN L202 SmtUtils]: Spent 8.25 s on a formula simplification that was a NOOP. DAG size: 1168 [2021-02-19 23:55:33,405 WARN L202 SmtUtils]: Spent 8.58 s on a formula simplification that was a NOOP. DAG size: 1170 [2021-02-19 23:55:41,618 WARN L202 SmtUtils]: Spent 8.11 s on a formula simplification that was a NOOP. DAG size: 1162 [2021-02-19 23:55:49,733 WARN L202 SmtUtils]: Spent 8.04 s on a formula simplification that was a NOOP. DAG size: 1159 [2021-02-20 00:01:09,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-20 00:01:09,157 INFO L93 Difference]: Finished difference Result 32839 states and 36669 transitions. [2021-02-20 00:01:09,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-20 00:01:09,159 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 2055 [2021-02-20 00:01:09,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-20 00:01:09,320 INFO L225 Difference]: With dead ends: 32839 [2021-02-20 00:01:09,320 INFO L226 Difference]: Without dead ends: 18678 [2021-02-20 00:01:09,549 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 49.2s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2021-02-20 00:01:09,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18678 states. [2021-02-20 00:01:21,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18678 to 16013. [2021-02-20 00:01:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16013 states. [2021-02-20 00:01:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16013 states to 16013 states and 17197 transitions. [2021-02-20 00:01:21,339 INFO L78 Accepts]: Start accepts. Automaton has 16013 states and 17197 transitions. Word has length 2055 [2021-02-20 00:01:21,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-20 00:01:21,344 INFO L480 AbstractCegarLoop]: Abstraction has 16013 states and 17197 transitions. [2021-02-20 00:01:21,344 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-20 00:01:21,344 INFO L276 IsEmpty]: Start isEmpty. Operand 16013 states and 17197 transitions. [2021-02-20 00:01:21,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2060 [2021-02-20 00:01:21,427 INFO L414 BasicCegarLoop]: Found error trace [2021-02-20 00:01:21,429 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, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-20 00:01:21,429 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-20 00:01:21,430 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-20 00:01:21,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-20 00:01:21,431 INFO L82 PathProgramCache]: Analyzing trace with hash 851342403, now seen corresponding path program 1 times [2021-02-20 00:01:21,431 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-20 00:01:21,431 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1634729497] [2021-02-20 00:01:21,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-20 00:01:21,488 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-20 00:01:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:23,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:23,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:23,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:23,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-20 00:01:23,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:23,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:30,974 WARN L202 SmtUtils]: Spent 7.70 s on a formula simplification that was a NOOP. DAG size: 1156 [2021-02-20 00:01:30,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-20 00:01:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:32,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:32,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1924 [2021-02-20 00:01:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1939 [2021-02-20 00:01:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1957 [2021-02-20 00:01:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1972 [2021-02-20 00:01:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1975 [2021-02-20 00:01:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,538 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2032 [2021-02-20 00:01:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-20 00:01:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,606 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-20 00:01:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:33,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-20 00:01:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-20 00:01:33,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-20 00:01:33,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-20 00:01:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-20 00:01:35,862 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1634729497] [2021-02-20 00:01:35,862 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-20 00:01:35,862 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-20 00:01:35,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031799998] [2021-02-20 00:01:35,867 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-20 00:01:35,867 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-20 00:01:35,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-20 00:01:35,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-02-20 00:01:35,868 INFO L87 Difference]: Start difference. First operand 16013 states and 17197 transitions. Second operand 7 states. [2021-02-20 00:01:43,738 WARN L202 SmtUtils]: Spent 7.84 s on a formula simplification that was a NOOP. DAG size: 1165 [2021-02-20 00:02:13,445 WARN L202 SmtUtils]: Spent 7.75 s on a formula simplification that was a NOOP. DAG size: 1159 [2021-02-20 00:02:21,885 WARN L202 SmtUtils]: Spent 8.07 s on a formula simplification that was a NOOP. DAG size: 1167 [2021-02-20 00:02:30,596 WARN L202 SmtUtils]: Spent 8.18 s on a formula simplification that was a NOOP. DAG size: 1158 [2021-02-20 00:03:18,600 WARN L202 SmtUtils]: Spent 7.95 s on a formula simplification that was a NOOP. DAG size: 1161