java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-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 0.1.24-01cf0bf [2019-08-22 03:45:17,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:45:17,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:45:17,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:45:17,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:45:17,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:45:17,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:45:17,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:45:17,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:45:17,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:45:17,298 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:45:17,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:45:17,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:45:17,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:45:17,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:45:17,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:45:17,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:45:17,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:45:17,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:45:17,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:45:17,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:45:17,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:45:17,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:45:17,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:45:17,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:45:17,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:45:17,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:45:17,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:45:17,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:45:17,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:45:17,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:45:17,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:45:17,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:45:17,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:45:17,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:45:17,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:45:17,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:45:17,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:45:17,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:45:17,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:45:17,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:45:17,326 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 03:45:17,346 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:45:17,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:45:17,347 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:45:17,347 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:45:17,348 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:45:17,348 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:45:17,348 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:45:17,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:45:17,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:45:17,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:45:17,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:45:17,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:45:17,349 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:45:17,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:45:17,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:45:17,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:45:17,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:45:17,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:45:17,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:45:17,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:45:17,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:45:17,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:45:17,352 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:45:17,352 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:45:17,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:45:17,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:45:17,352 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:45:17,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:45:17,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:45:17,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:45:17,404 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:45:17,404 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:45:17,405 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2019-08-22 03:45:17,462 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b543fe7fe/7f5467c1c3e24c9baa7dc91d2a30f8a8/FLAG55821529f [2019-08-22 03:45:18,229 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:45:18,230 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2019-08-22 03:45:18,272 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b543fe7fe/7f5467c1c3e24c9baa7dc91d2a30f8a8/FLAG55821529f [2019-08-22 03:45:18,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b543fe7fe/7f5467c1c3e24c9baa7dc91d2a30f8a8 [2019-08-22 03:45:18,796 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:45:18,797 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:45:18,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:45:18,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:45:18,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:45:18,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:45:18" (1/1) ... [2019-08-22 03:45:18,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f422046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:18, skipping insertion in model container [2019-08-22 03:45:18,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:45:18" (1/1) ... [2019-08-22 03:45:18,813 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:45:18,974 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:45:19,569 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3713] [2019-08-22 03:45:19,570 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] [2019-08-22 03:45:20,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:45:20,473 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:45:20,561 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3713] [2019-08-22 03:45:20,562 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] [2019-08-22 03:45:20,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:45:21,180 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:45:21,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21 WrapperNode [2019-08-22 03:45:21,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:45:21,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:45:21,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:45:21,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:45:21,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21" (1/1) ... [2019-08-22 03:45:21,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21" (1/1) ... [2019-08-22 03:45:21,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21" (1/1) ... [2019-08-22 03:45:21,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21" (1/1) ... [2019-08-22 03:45:21,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21" (1/1) ... [2019-08-22 03:45:21,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21" (1/1) ... [2019-08-22 03:45:21,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21" (1/1) ... [2019-08-22 03:45:21,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:45:21,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:45:21,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:45:21,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:45:21,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:45:21" (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 [2019-08-22 03:45:21,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:45:21,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:45:21,900 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2019-08-22 03:45:21,900 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2019-08-22 03:45:21,900 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-22 03:45:21,900 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 03:45:21,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-08-22 03:45:21,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-08-22 03:45:21,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-08-22 03:45:21,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:45:21,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 03:45:21,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 03:45:21,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 03:45:21,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 03:45:21,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:45:21,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 03:45:21,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:45:21,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-22 03:45:21,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-22 03:45:21,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-22 03:45:21,906 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2019-08-22 03:45:21,906 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2019-08-22 03:45:21,906 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-08-22 03:45:21,907 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-08-22 03:45:21,907 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2019-08-22 03:45:21,907 INFO L138 BoogieDeclarations]: Found implementation of procedure bytes_to_frames [2019-08-22 03:45:21,907 INFO L138 BoogieDeclarations]: Found implementation of procedure frames_to_bytes [2019-08-22 03:45:21,907 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_playback_avail [2019-08-22 03:45:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_playback_hw_avail [2019-08-22 03:45:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_mask [2019-08-22 03:45:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2019-08-22 03:45:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2019-08-22 03:45:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm_format_to_bits [2019-08-22 03:45:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_set_text_ops [2019-08-22 03:45:21,908 INFO L138 BoogieDeclarations]: Found implementation of procedure byte_pos [2019-08-22 03:45:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure frac_pos [2019-08-22 03:45:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure get_setup [2019-08-22 03:45:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure get_notify [2019-08-22 03:45:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rate_shift [2019-08-22 03:45:21,909 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_start [2019-08-22 03:45:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_stop [2019-08-22 03:45:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_check_format [2019-08-22 03:45:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_notify [2019-08-22 03:45:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_trigger [2019-08-22 03:45:21,910 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change_substream [2019-08-22 03:45:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change [2019-08-22 03:45:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_prepare [2019-08-22 03:45:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_capture_buf [2019-08-22 03:45:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_play_buf [2019-08-22 03:45:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_delta [2019-08-22 03:45:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_finish [2019-08-22 03:45:21,911 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pos_update [2019-08-22 03:45:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_function [2019-08-22 03:45:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pointer [2019-08-22 03:45:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_runtime_free [2019-08-22 03:45:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_params [2019-08-22 03:45:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_free [2019-08-22 03:45:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cable_index [2019-08-22 03:45:21,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_format [2019-08-22 03:45:21,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_rate [2019-08-22 03:45:21,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_channels [2019-08-22 03:45:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_open [2019-08-22 03:45:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_close [2019-08-22 03:45:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pcm_new [2019-08-22 03:45:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_info [2019-08-22 03:45:21,914 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_get [2019-08-22 03:45:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_put [2019-08-22 03:45:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_notify_get [2019-08-22 03:45:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_notify_put [2019-08-22 03:45:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_get [2019-08-22 03:45:21,915 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_format_info [2019-08-22 03:45:21,916 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_format_get [2019-08-22 03:45:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_info [2019-08-22 03:45:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_get [2019-08-22 03:45:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_channels_info [2019-08-22 03:45:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_channels_get [2019-08-22 03:45:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_mixer_new [2019-08-22 03:45:21,917 INFO L138 BoogieDeclarations]: Found implementation of procedure print_dpcm_info [2019-08-22 03:45:21,918 INFO L138 BoogieDeclarations]: Found implementation of procedure print_substream_info [2019-08-22 03:45:21,918 INFO L138 BoogieDeclarations]: Found implementation of procedure print_cable_info [2019-08-22 03:45:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_proc_new [2019-08-22 03:45:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_probe [2019-08-22 03:45:21,919 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_remove [2019-08-22 03:45:21,920 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_suspend [2019-08-22 03:45:21,920 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_resume [2019-08-22 03:45:21,921 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_unregister_all [2019-08-22 03:45:21,921 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_loopback_init [2019-08-22 03:45:21,921 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_loopback_exit [2019-08-22 03:45:21,922 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-08-22 03:45:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-08-22 03:45:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_4 [2019-08-22 03:45:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2019-08-22 03:45:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-08-22 03:45:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-08-22 03:45:21,923 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-08-22 03:45:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-08-22 03:45:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-08-22 03:45:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_3 [2019-08-22 03:45:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_5 [2019-08-22 03:45:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:45:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-22 03:45:21,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-22 03:45:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 03:45:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-22 03:45:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 03:45:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2019-08-22 03:45:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_20 [2019-08-22 03:45:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_21 [2019-08-22 03:45:21,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-22 03:45:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 03:45:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-22 03:45:21,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-22 03:45:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-22 03:45:21,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-22 03:45:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-22 03:45:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-08-22 03:45:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 03:45:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-08-22 03:45:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-22 03:45:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-22 03:45:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:45:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _snd_pcm_lib_alloc_vmalloc_buffer [2019-08-22 03:45:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-08-22 03:45:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-08-22 03:45:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-22 03:45:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:45:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_3 [2019-08-22 03:45:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_3 [2019-08-22 03:45:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_3 [2019-08-22 03:45:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:45:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_3 [2019-08-22 03:45:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_3 [2019-08-22 03:45:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_3 [2019-08-22 03:45:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_3 [2019-08-22 03:45:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_3 [2019-08-22 03:45:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2019-08-22 03:45:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_3 [2019-08-22 03:45:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-22 03:45:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2019-08-22 03:45:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_3 [2019-08-22 03:45:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_3 [2019-08-22 03:45:21,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_3 [2019-08-22 03:45:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-08-22 03:45:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 03:45:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_full [2019-08-22 03:45:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-08-22 03:45:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-08-22 03:45:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-22 03:45:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2019-08-22 03:45:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_new [2019-08-22 03:45:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_proc_new [2019-08-22 03:45:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2019-08-22 03:45:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_add [2019-08-22 03:45:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_new1 [2019-08-22 03:45:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2019-08-22 03:45:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_interval_refine [2019-08-22 03:45:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_iprintf [2019-08-22 03:45:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_set_silence [2019-08-22 03:45:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_width [2019-08-22 03:45:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_integer [2019-08-22 03:45:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_rule_add [2019-08-22 03:45:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_free_vmalloc_buffer [2019-08-22 03:45:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_get_vmalloc_page [2019-08-22 03:45:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2019-08-22 03:45:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2019-08-22 03:45:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2019-08-22 03:45:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2019-08-22 03:45:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_stop [2019-08-22 03:45:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_suspend_all [2019-08-22 03:45:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:45:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:45:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 03:45:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 03:45:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-22 03:45:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-08-22 03:45:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:45:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:45:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-22 03:45:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-22 03:45:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-22 03:45:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-22 03:45:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-22 03:45:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 03:45:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-22 03:45:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-22 03:45:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2019-08-22 03:45:21,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:45:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2019-08-22 03:45:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:45:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:45:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-22 03:45:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 03:45:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-22 03:45:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-22 03:45:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:45:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 03:45:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-08-22 03:45:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-22 03:45:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-08-22 03:45:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-22 03:45:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-08-22 03:45:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 03:45:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-08-22 03:45:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-22 03:45:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-08-22 03:45:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 03:45:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-08-22 03:45:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2019-08-22 03:45:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-08-22 03:45:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:45:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-22 03:45:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-22 03:45:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 03:45:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-22 03:45:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:45:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 03:45:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:45:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-22 03:45:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:45:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:45:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:45:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:45:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:45:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 03:45:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 03:45:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 03:45:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 03:45:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 03:45:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:45:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 03:45:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-22 03:45:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-08-22 03:45:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-08-22 03:45:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_4 [2019-08-22 03:45:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2019-08-22 03:45:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-08-22 03:45:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-08-22 03:45:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-08-22 03:45:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-08-22 03:45:21,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-08-22 03:45:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_3 [2019-08-22 03:45:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_5 [2019-08-22 03:45:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-22 03:45:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:45:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-22 03:45:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:45:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-08-22 03:45:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2019-08-22 03:45:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2019-08-22 03:45:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2019-08-22 03:45:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-08-22 03:45:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_21 [2019-08-22 03:45:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-08-22 03:45:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_20 [2019-08-22 03:45:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-08-22 03:45:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-08-22 03:45:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2019-08-22 03:45:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2019-08-22 03:45:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2019-08-22 03:45:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2019-08-22 03:45:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2019-08-22 03:45:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_new1 [2019-08-22 03:45:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_add [2019-08-22 03:45:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_boolean_mono_info [2019-08-22 03:45:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2019-08-22 03:45:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stop [2019-08-22 03:45:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_suspend_all [2019-08-22 03:45:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure bytes_to_frames [2019-08-22 03:45:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:45:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure frames_to_bytes [2019-08-22 03:45:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_playback_avail [2019-08-22 03:45:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_playback_hw_avail [2019-08-22 03:45:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_mask [2019-08-22 03:45:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2019-08-22 03:45:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2019-08-22 03:45:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure snd_interval_refine [2019-08-22 03:45:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2019-08-22 03:45:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_rule_add [2019-08-22 03:45:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_width [2019-08-22 03:45:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_set_silence [2019-08-22 03:45:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2019-08-22 03:45:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2019-08-22 03:45:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2019-08-22 03:45:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure _snd_pcm_lib_alloc_vmalloc_buffer [2019-08-22 03:45:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_free_vmalloc_buffer [2019-08-22 03:45:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_get_vmalloc_page [2019-08-22 03:45:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure pcm_format_to_bits [2019-08-22 03:45:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure snd_iprintf [2019-08-22 03:45:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_proc_new [2019-08-22 03:45:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_set_text_ops [2019-08-22 03:45:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure byte_pos [2019-08-22 03:45:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure frac_pos [2019-08-22 03:45:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_setup [2019-08-22 03:45:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_notify [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure get_rate_shift [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_start [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_stop [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_check_format [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_notify [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_trigger [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure params_change_substream [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure params_change [2019-08-22 03:45:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_prepare [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure clear_capture_buf [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure copy_play_buf [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_delta [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_finish [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pos_update [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_function [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pointer [2019-08-22 03:45:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_runtime_free [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_params [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_free [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure get_cable_index [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure rule_format [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure rule_rate [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure rule_channels [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_open [2019-08-22 03:45:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_close [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pcm_new [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_info [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_get [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_put [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_notify_get [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_notify_put [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_get [2019-08-22 03:45:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_format_info [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_format_get [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_info [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_get [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_channels_info [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_channels_get [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_mixer_new [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure print_dpcm_info [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure print_substream_info [2019-08-22 03:45:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure print_cable_info [2019-08-22 03:45:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_proc_new [2019-08-22 03:45:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_probe [2019-08-22 03:45:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_remove [2019-08-22 03:45:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_suspend [2019-08-22 03:45:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_resume [2019-08-22 03:45:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_unregister_all [2019-08-22 03:45:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_loopback_init [2019-08-22 03:45:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_loopback_exit [2019-08-22 03:45:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_3 [2019-08-22 03:45:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_3 [2019-08-22 03:45:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2019-08-22 03:45:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_3 [2019-08-22 03:45:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_3 [2019-08-22 03:45:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_3 [2019-08-22 03:45:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2019-08-22 03:45:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:45:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_3 [2019-08-22 03:45:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_3 [2019-08-22 03:45:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_3 [2019-08-22 03:45:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_3 [2019-08-22 03:45:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:45:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_3 [2019-08-22 03:45:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_3 [2019-08-22 03:45:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_3 [2019-08-22 03:45:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:45:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-22 03:45:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 03:45:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-22 03:45:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-22 03:45:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:45:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:45:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:45:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:45:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:45:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:45:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-22 03:45:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-22 03:45:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-22 03:45:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-22 03:45:22,905 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;