java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 17:14:18,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 17:14:18,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 17:14:18,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 17:14:18,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 17:14:18,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 17:14:18,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 17:14:18,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 17:14:18,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 17:14:18,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 17:14:18,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 17:14:18,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 17:14:18,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 17:14:18,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 17:14:18,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 17:14:18,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 17:14:18,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 17:14:18,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 17:14:19,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 17:14:19,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 17:14:19,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 17:14:19,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 17:14:19,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 17:14:19,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 17:14:19,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 17:14:19,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 17:14:19,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 17:14:19,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 17:14:19,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 17:14:19,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 17:14:19,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 17:14:19,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 17:14:19,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 17:14:19,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 17:14:19,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 17:14:19,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 17:14:19,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 17:14:19,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 17:14:19,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 17:14:19,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 17:14:19,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 17:14:19,033 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 17:14:19,059 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 17:14:19,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 17:14:19,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 17:14:19,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 17:14:19,061 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 17:14:19,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 17:14:19,062 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 17:14:19,062 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 17:14:19,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 17:14:19,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 17:14:19,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 17:14:19,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 17:14:19,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 17:14:19,065 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 17:14:19,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 17:14:19,065 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 17:14:19,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 17:14:19,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 17:14:19,066 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 17:14:19,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 17:14:19,066 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 17:14:19,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 17:14:19,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 17:14:19,067 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 17:14:19,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 17:14:19,067 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 17:14:19,067 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 17:14:19,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 17:14:19,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 17:14:19,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 17:14:19,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 17:14:19,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 17:14:19,125 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 17:14:19,125 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 17:14:19,126 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2019-09-08 17:14:19,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2266dd867/4bb93ca281fb4298aa8566baccb88559/FLAGca5666a9e [2019-09-08 17:14:19,938 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 17:14:19,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2019-09-08 17:14:19,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2266dd867/4bb93ca281fb4298aa8566baccb88559/FLAGca5666a9e [2019-09-08 17:14:20,029 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2266dd867/4bb93ca281fb4298aa8566baccb88559 [2019-09-08 17:14:20,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 17:14:20,042 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 17:14:20,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 17:14:20,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 17:14:20,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 17:14:20,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 05:14:20" (1/1) ... [2019-09-08 17:14:20,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20deecc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:20, skipping insertion in model container [2019-09-08 17:14:20,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 05:14:20" (1/1) ... [2019-09-08 17:14:20,055 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 17:14:20,196 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 17:14:20,772 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3713] [2019-09-08 17:14:20,773 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3714-3715] [2019-09-08 17:14:22,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 17:14:22,036 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 17:14:22,124 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3713] [2019-09-08 17:14:22,124 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3714-3715] [2019-09-08 17:14:22,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 17:14:22,659 INFO L192 MainTranslator]: Completed translation [2019-09-08 17:14:22,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22 WrapperNode [2019-09-08 17:14:22,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 17:14:22,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 17:14:22,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 17:14:22,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 17:14:22,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22" (1/1) ... [2019-09-08 17:14:22,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22" (1/1) ... [2019-09-08 17:14:22,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22" (1/1) ... [2019-09-08 17:14:22,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22" (1/1) ... [2019-09-08 17:14:23,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22" (1/1) ... [2019-09-08 17:14:23,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22" (1/1) ... [2019-09-08 17:14:23,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22" (1/1) ... [2019-09-08 17:14:23,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 17:14:23,258 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 17:14:23,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 17:14:23,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 17:14:23,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:14:22" (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 [2019-09-08 17:14:23,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 17:14:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 17:14:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2019-09-08 17:14:23,332 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2019-09-08 17:14:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-08 17:14:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-08 17:14:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-09-08 17:14:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-09-08 17:14:23,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-09-08 17:14:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 17:14:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-08 17:14:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-08 17:14:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-08 17:14:23,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-08 17:14:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-08 17:14:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-08 17:14:23,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 17:14:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-08 17:14:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-08 17:14:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-08 17:14:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2019-09-08 17:14:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2019-09-08 17:14:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-08 17:14:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-08 17:14:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2019-09-08 17:14:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bytes_to_frames [2019-09-08 17:14:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure frames_to_bytes [2019-09-08 17:14:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_playback_avail [2019-09-08 17:14:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_playback_hw_avail [2019-09-08 17:14:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_mask [2019-09-08 17:14:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2019-09-08 17:14:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2019-09-08 17:14:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm_format_to_bits [2019-09-08 17:14:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_set_text_ops [2019-09-08 17:14:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure byte_pos [2019-09-08 17:14:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure frac_pos [2019-09-08 17:14:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_setup [2019-09-08 17:14:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_notify [2019-09-08 17:14:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rate_shift [2019-09-08 17:14:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_start [2019-09-08 17:14:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_stop [2019-09-08 17:14:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_check_format [2019-09-08 17:14:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_notify [2019-09-08 17:14:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_trigger [2019-09-08 17:14:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change_substream [2019-09-08 17:14:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change [2019-09-08 17:14:23,340 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_prepare [2019-09-08 17:14:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_capture_buf [2019-09-08 17:14:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_play_buf [2019-09-08 17:14:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_delta [2019-09-08 17:14:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_finish [2019-09-08 17:14:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pos_update [2019-09-08 17:14:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_function [2019-09-08 17:14:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pointer [2019-09-08 17:14:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_runtime_free [2019-09-08 17:14:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_params [2019-09-08 17:14:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_free [2019-09-08 17:14:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cable_index [2019-09-08 17:14:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_format [2019-09-08 17:14:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_rate [2019-09-08 17:14:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_channels [2019-09-08 17:14:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_open [2019-09-08 17:14:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_close [2019-09-08 17:14:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pcm_new [2019-09-08 17:14:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_info [2019-09-08 17:14:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_get [2019-09-08 17:14:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_put [2019-09-08 17:14:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_notify_get [2019-09-08 17:14:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_notify_put [2019-09-08 17:14:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_get [2019-09-08 17:14:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_format_info [2019-09-08 17:14:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_format_get [2019-09-08 17:14:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_info [2019-09-08 17:14:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_get [2019-09-08 17:14:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_channels_info [2019-09-08 17:14:23,345 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_channels_get [2019-09-08 17:14:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_mixer_new [2019-09-08 17:14:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure print_dpcm_info [2019-09-08 17:14:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure print_substream_info [2019-09-08 17:14:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure print_cable_info [2019-09-08 17:14:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_proc_new [2019-09-08 17:14:23,346 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_probe [2019-09-08 17:14:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_remove [2019-09-08 17:14:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_suspend [2019-09-08 17:14:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_resume [2019-09-08 17:14:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_unregister_all [2019-09-08 17:14:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_loopback_init [2019-09-08 17:14:23,347 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_loopback_exit [2019-09-08 17:14:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-09-08 17:14:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-09-08 17:14:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_4 [2019-09-08 17:14:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2019-09-08 17:14:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-09-08 17:14:23,348 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-09-08 17:14:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-09-08 17:14:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-09-08 17:14:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-09-08 17:14:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_3 [2019-09-08 17:14:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_5 [2019-09-08 17:14:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 17:14:23,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-08 17:14:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-08 17:14:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-08 17:14:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-08 17:14:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-08 17:14:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2019-09-08 17:14:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_20 [2019-09-08 17:14:23,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_21 [2019-09-08 17:14:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-08 17:14:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-08 17:14:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-08 17:14:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-08 17:14:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-08 17:14:23,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-08 17:14:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-08 17:14:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-08 17:14:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-08 17:14:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-08 17:14:23,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-08 17:14:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-08 17:14:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-08 17:14:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure _snd_pcm_lib_alloc_vmalloc_buffer [2019-09-08 17:14:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-08 17:14:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-08 17:14:23,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-08 17:14:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 17:14:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_3 [2019-09-08 17:14:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_3 [2019-09-08 17:14:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_3 [2019-09-08 17:14:23,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 17:14:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_3 [2019-09-08 17:14:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_3 [2019-09-08 17:14:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_3 [2019-09-08 17:14:23,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_3 [2019-09-08 17:14:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_3 [2019-09-08 17:14:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-09-08 17:14:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_3 [2019-09-08 17:14:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-08 17:14:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-09-08 17:14:23,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_3 [2019-09-08 17:14:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_3 [2019-09-08 17:14:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_3 [2019-09-08 17:14:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-08 17:14:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-08 17:14:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_full [2019-09-08 17:14:23,357 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-09-08 17:14:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-08 17:14:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 17:14:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2019-09-08 17:14:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_new [2019-09-08 17:14:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_proc_new [2019-09-08 17:14:23,358 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2019-09-08 17:14:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_add [2019-09-08 17:14:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_new1 [2019-09-08 17:14:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2019-09-08 17:14:23,359 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_interval_refine [2019-09-08 17:14:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_iprintf [2019-09-08 17:14:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_set_silence [2019-09-08 17:14:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_width [2019-09-08 17:14:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2019-09-08 17:14:23,360 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_rule_add [2019-09-08 17:14:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_free_vmalloc_buffer [2019-09-08 17:14:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_get_vmalloc_page [2019-09-08 17:14:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2019-09-08 17:14:23,361 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2019-09-08 17:14:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2019-09-08 17:14:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2019-09-08 17:14:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stop [2019-09-08 17:14:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_suspend_all [2019-09-08 17:14:23,362 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 17:14:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 17:14:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 17:14:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-08 17:14:23,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 17:14:23,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-08 17:14:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 17:14:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 17:14:23,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-08 17:14:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-08 17:14:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 17:14:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-08 17:14:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-08 17:14:23,365 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 17:14:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-08 17:14:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-08 17:14:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2019-09-08 17:14:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 17:14:23,366 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2019-09-08 17:14:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 17:14:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 17:14:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-08 17:14:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-08 17:14:23,367 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-08 17:14:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-08 17:14:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-08 17:14:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-08 17:14:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-09-08 17:14:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-08 17:14:23,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-09-08 17:14:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-08 17:14:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-09-08 17:14:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-08 17:14:23,369 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-08 17:14:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-08 17:14:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-08 17:14:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-08 17:14:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-08 17:14:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2019-09-08 17:14:23,370 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-08 17:14:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 17:14:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-08 17:14:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-08 17:14:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-08 17:14:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-08 17:14:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 17:14:23,371 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 17:14:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 17:14:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-08 17:14:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 17:14:23,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 17:14:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-08 17:14:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 17:14:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 17:14:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-08 17:14:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-08 17:14:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-08 17:14:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-08 17:14:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-08 17:14:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-08 17:14:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-08 17:14:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-08 17:14:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-09-08 17:14:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-09-08 17:14:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_4 [2019-09-08 17:14:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2019-09-08 17:14:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-09-08 17:14:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-09-08 17:14:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-09-08 17:14:23,376 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-09-08 17:14:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-09-08 17:14:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_3 [2019-09-08 17:14:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_5 [2019-09-08 17:14:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-08 17:14:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 17:14:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-08 17:14:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 17:14:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-09-08 17:14:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2019-09-08 17:14:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2019-09-08 17:14:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2019-09-08 17:14:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-08 17:14:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_21 [2019-09-08 17:14:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-08 17:14:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_20 [2019-09-08 17:14:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-08 17:14:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-08 17:14:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2019-09-08 17:14:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2019-09-08 17:14:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2019-09-08 17:14:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2019-09-08 17:14:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2019-09-08 17:14:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_new1 [2019-09-08 17:14:23,381 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_add [2019-09-08 17:14:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_boolean_mono_info [2019-09-08 17:14:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2019-09-08 17:14:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stop [2019-09-08 17:14:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_suspend_all [2019-09-08 17:14:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure bytes_to_frames [2019-09-08 17:14:23,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 17:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure frames_to_bytes [2019-09-08 17:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_playback_avail [2019-09-08 17:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_playback_hw_avail [2019-09-08 17:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_mask [2019-09-08 17:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2019-09-08 17:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2019-09-08 17:14:23,383 INFO L130 BoogieDeclarations]: Found specification of procedure snd_interval_refine [2019-09-08 17:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2019-09-08 17:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_rule_add [2019-09-08 17:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_width [2019-09-08 17:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_set_silence [2019-09-08 17:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2019-09-08 17:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2019-09-08 17:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2019-09-08 17:14:23,384 INFO L130 BoogieDeclarations]: Found specification of procedure _snd_pcm_lib_alloc_vmalloc_buffer [2019-09-08 17:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_free_vmalloc_buffer [2019-09-08 17:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_get_vmalloc_page [2019-09-08 17:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure pcm_format_to_bits [2019-09-08 17:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure snd_iprintf [2019-09-08 17:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_proc_new [2019-09-08 17:14:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_set_text_ops [2019-09-08 17:14:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure byte_pos [2019-09-08 17:14:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure frac_pos [2019-09-08 17:14:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_setup [2019-09-08 17:14:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_notify [2019-09-08 17:14:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure get_rate_shift [2019-09-08 17:14:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_start [2019-09-08 17:14:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_stop [2019-09-08 17:14:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_check_format [2019-09-08 17:14:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_notify [2019-09-08 17:14:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_trigger [2019-09-08 17:14:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure params_change_substream [2019-09-08 17:14:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure params_change [2019-09-08 17:14:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_prepare [2019-09-08 17:14:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure clear_capture_buf [2019-09-08 17:14:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 17:14:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure copy_play_buf [2019-09-08 17:14:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 17:14:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_delta [2019-09-08 17:14:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_finish [2019-09-08 17:14:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pos_update [2019-09-08 17:14:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_function [2019-09-08 17:14:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pointer [2019-09-08 17:14:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_runtime_free [2019-09-08 17:14:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_params [2019-09-08 17:14:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_free [2019-09-08 17:14:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure get_cable_index [2019-09-08 17:14:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure rule_format [2019-09-08 17:14:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 17:14:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure rule_rate [2019-09-08 17:14:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure rule_channels [2019-09-08 17:14:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_open [2019-09-08 17:14:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_close [2019-09-08 17:14:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pcm_new [2019-09-08 17:14:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-08 17:14:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_info [2019-09-08 17:14:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_get [2019-09-08 17:14:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_put [2019-09-08 17:14:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_notify_get [2019-09-08 17:14:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_notify_put [2019-09-08 17:14:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_get [2019-09-08 17:14:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_format_info [2019-09-08 17:14:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_format_get [2019-09-08 17:14:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_info [2019-09-08 17:14:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_get [2019-09-08 17:14:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_channels_info [2019-09-08 17:14:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_channels_get [2019-09-08 17:14:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_mixer_new [2019-09-08 17:14:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure print_dpcm_info [2019-09-08 17:14:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure print_substream_info [2019-09-08 17:14:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure print_cable_info [2019-09-08 17:14:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_proc_new [2019-09-08 17:14:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_probe [2019-09-08 17:14:23,397 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_remove [2019-09-08 17:14:23,397 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_suspend [2019-09-08 17:14:23,397 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_resume [2019-09-08 17:14:23,397 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_unregister_all [2019-09-08 17:14:23,397 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_loopback_init [2019-09-08 17:14:23,398 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_loopback_exit [2019-09-08 17:14:23,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_3 [2019-09-08 17:14:23,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_3 [2019-09-08 17:14:23,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-09-08 17:14:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_3 [2019-09-08 17:14:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_3 [2019-09-08 17:14:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_3 [2019-09-08 17:14:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-09-08 17:14:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 17:14:23,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_3 [2019-09-08 17:14:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_3 [2019-09-08 17:14:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_3 [2019-09-08 17:14:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_3 [2019-09-08 17:14:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 17:14:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_3 [2019-09-08 17:14:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_3 [2019-09-08 17:14:23,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_3 [2019-09-08 17:14:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 17:14:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-08 17:14:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-08 17:14:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-08 17:14:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-08 17:14:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 17:14:23,401 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 17:14:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 17:14:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 17:14:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 17:14:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 17:14:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 17:14:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 17:14:23,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 17:14:23,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 17:14:24,807 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;