java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.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_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 06:47:57,926 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 06:47:57,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 06:47:57,958 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 06:47:57,962 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 06:47:57,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 06:47:57,964 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 06:47:57,970 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 06:47:57,975 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 06:47:57,978 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 06:47:57,979 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 06:47:57,979 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 06:47:57,982 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 06:47:57,986 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 06:47:57,987 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 06:47:57,999 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 06:47:58,000 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 06:47:58,003 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 06:47:58,010 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 06:47:58,017 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 06:47:58,018 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 06:47:58,022 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 06:47:58,029 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 06:47:58,029 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 06:47:58,030 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 06:47:58,031 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 06:47:58,032 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 06:47:58,033 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 06:47:58,033 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 06:47:58,039 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 06:47:58,040 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 06:47:58,040 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 06:47:58,041 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 06:47:58,041 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 06:47:58,042 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 06:47:58,048 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 06:47:58,048 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 06:47:58,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 06:47:58,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 06:47:58,091 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 06:47:58,091 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 06:47:58,096 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 06:47:58,096 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 06:47:58,096 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 06:47:58,096 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 06:47:58,097 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 06:47:58,097 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 06:47:58,097 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 06:47:58,097 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 06:47:58,097 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 06:47:58,097 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 06:47:58,098 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 06:47:58,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 06:47:58,098 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 06:47:58,098 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 06:47:58,098 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 06:47:58,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 06:47:58,102 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 06:47:58,102 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 06:47:58,102 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 06:47:58,102 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 06:47:58,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 06:47:58,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 06:47:58,103 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 06:47:58,103 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 06:47:58,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 06:47:58,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 06:47:58,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 06:47:58,241 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 06:47:58,241 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 06:47:58,245 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 06:47:58,364 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2937fae1f/cb747129e40141b5b791a2071117e736/FLAG08b88d53f [2018-11-15 06:47:59,897 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 06:47:59,897 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 06:47:59,980 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2937fae1f/cb747129e40141b5b791a2071117e736/FLAG08b88d53f [2018-11-15 06:48:00,018 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2937fae1f/cb747129e40141b5b791a2071117e736 [2018-11-15 06:48:00,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 06:48:00,046 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 06:48:00,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 06:48:00,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 06:48:00,060 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 06:48:00,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:48:00" (1/1) ... [2018-11-15 06:48:00,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6e4a63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:00, skipping insertion in model container [2018-11-15 06:48:00,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:48:00" (1/1) ... [2018-11-15 06:48:00,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 06:48:00,368 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 06:48:01,370 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3718] [2018-11-15 06:48:01,377 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3719-3720] [2018-11-15 06:48:05,286 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:48:05,581 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 06:48:05,791 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3718] [2018-11-15 06:48:05,792 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3719-3720] [2018-11-15 06:48:07,859 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:48:08,396 INFO L195 MainTranslator]: Completed translation [2018-11-15 06:48:08,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08 WrapperNode [2018-11-15 06:48:08,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 06:48:08,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 06:48:08,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 06:48:08,402 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 06:48:08,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08" (1/1) ... [2018-11-15 06:48:08,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08" (1/1) ... [2018-11-15 06:48:08,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08" (1/1) ... [2018-11-15 06:48:08,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08" (1/1) ... [2018-11-15 06:48:09,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08" (1/1) ... [2018-11-15 06:48:09,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08" (1/1) ... [2018-11-15 06:48:09,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08" (1/1) ... [2018-11-15 06:48:09,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 06:48:09,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 06:48:09,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 06:48:09,608 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 06:48:09,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:08" (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 [2018-11-15 06:48:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 06:48:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 06:48:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2018-11-15 06:48:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2018-11-15 06:48:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 06:48:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-15 06:48:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-15 06:48:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-15 06:48:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 06:48:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 06:48:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 06:48:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 06:48:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 06:48:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 06:48:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 06:48:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 06:48:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 06:48:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-15 06:48:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-15 06:48:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-15 06:48:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2018-11-15 06:48:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2018-11-15 06:48:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-15 06:48:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-15 06:48:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2018-11-15 06:48:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure bytes_to_frames [2018-11-15 06:48:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure frames_to_bytes [2018-11-15 06:48:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_playback_avail [2018-11-15 06:48:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_playback_hw_avail [2018-11-15 06:48:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_mask [2018-11-15 06:48:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval [2018-11-15 06:48:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2018-11-15 06:48:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure pcm_format_to_bits [2018-11-15 06:48:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_set_text_ops [2018-11-15 06:48:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure byte_pos [2018-11-15 06:48:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure frac_pos [2018-11-15 06:48:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_setup [2018-11-15 06:48:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_notify [2018-11-15 06:48:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rate_shift [2018-11-15 06:48:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_start [2018-11-15 06:48:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_stop [2018-11-15 06:48:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_check_format [2018-11-15 06:48:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_notify [2018-11-15 06:48:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_trigger [2018-11-15 06:48:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change_substream [2018-11-15 06:48:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change [2018-11-15 06:48:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_prepare [2018-11-15 06:48:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_capture_buf [2018-11-15 06:48:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_play_buf [2018-11-15 06:48:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_delta [2018-11-15 06:48:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_finish [2018-11-15 06:48:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pos_update [2018-11-15 06:48:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_function [2018-11-15 06:48:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pointer [2018-11-15 06:48:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_runtime_free [2018-11-15 06:48:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_params [2018-11-15 06:48:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_free [2018-11-15 06:48:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cable_index [2018-11-15 06:48:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_format [2018-11-15 06:48:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_rate [2018-11-15 06:48:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rule_channels [2018-11-15 06:48:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_open [2018-11-15 06:48:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_close [2018-11-15 06:48:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pcm_new [2018-11-15 06:48:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_info [2018-11-15 06:48:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_get [2018-11-15 06:48:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_shift_put [2018-11-15 06:48:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_notify_get [2018-11-15 06:48:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_notify_put [2018-11-15 06:48:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_get [2018-11-15 06:48:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_format_info [2018-11-15 06:48:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_format_get [2018-11-15 06:48:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_info [2018-11-15 06:48:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_rate_get [2018-11-15 06:48:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_channels_info [2018-11-15 06:48:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_channels_get [2018-11-15 06:48:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_mixer_new [2018-11-15 06:48:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure print_dpcm_info [2018-11-15 06:48:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure print_substream_info [2018-11-15 06:48:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure print_cable_info [2018-11-15 06:48:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_proc_new [2018-11-15 06:48:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_probe [2018-11-15 06:48:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_remove [2018-11-15 06:48:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_suspend [2018-11-15 06:48:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_resume [2018-11-15 06:48:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_unregister_all [2018-11-15 06:48:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_loopback_init [2018-11-15 06:48:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_loopback_exit [2018-11-15 06:48:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2018-11-15 06:48:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-15 06:48:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_4 [2018-11-15 06:48:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2018-11-15 06:48:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2018-11-15 06:48:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2018-11-15 06:48:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2018-11-15 06:48:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2018-11-15 06:48:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2018-11-15 06:48:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_3 [2018-11-15 06:48:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_5 [2018-11-15 06:48:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 06:48:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-15 06:48:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-15 06:48:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 06:48:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-15 06:48:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 06:48:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2018-11-15 06:48:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_20 [2018-11-15 06:48:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_21 [2018-11-15 06:48:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-15 06:48:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 06:48:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-15 06:48:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-15 06:48:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-15 06:48:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-15 06:48:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 06:48:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 06:48:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 06:48:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-15 06:48:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 06:48:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 06:48:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-15 06:48:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-15 06:48:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 06:48:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 06:48:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 06:48:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 06:48:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-15 06:48:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-15 06:48:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2018-11-15 06:48:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 06:48:09,765 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2018-11-15 06:48:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 06:48:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 06:48:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 06:48:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-15 06:48:09,771 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-15 06:48:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-15 06:48:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 06:48:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-15 06:48:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-15 06:48:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-15 06:48:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-15 06:48:09,772 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-15 06:48:09,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 06:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 06:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-15 06:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-15 06:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-15 06:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-15 06:48:09,776 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-15 06:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2018-11-15 06:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-15 06:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 06:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-15 06:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-15 06:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 06:48:09,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-15 06:48:09,778 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 06:48:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 06:48:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 06:48:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-15 06:48:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 06:48:09,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 06:48:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 06:48:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 06:48:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 06:48:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 06:48:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 06:48:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 06:48:09,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 06:48:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 06:48:09,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 06:48:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-15 06:48:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2018-11-15 06:48:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-15 06:48:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_4 [2018-11-15 06:48:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2018-11-15 06:48:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2018-11-15 06:48:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2018-11-15 06:48:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2018-11-15 06:48:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2018-11-15 06:48:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2018-11-15 06:48:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_3 [2018-11-15 06:48:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_5 [2018-11-15 06:48:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 06:48:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 06:48:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-15 06:48:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 06:48:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-11-15 06:48:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2018-11-15 06:48:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2018-11-15 06:48:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2018-11-15 06:48:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-15 06:48:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_21 [2018-11-15 06:48:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-15 06:48:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_20 [2018-11-15 06:48:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-15 06:48:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-15 06:48:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2018-11-15 06:48:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2018-11-15 06:48:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2018-11-15 06:48:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2018-11-15 06:48:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2018-11-15 06:48:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_new1 [2018-11-15 06:48:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_add [2018-11-15 06:48:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_boolean_mono_info [2018-11-15 06:48:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2018-11-15 06:48:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_stop [2018-11-15 06:48:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_suspend_all [2018-11-15 06:48:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure bytes_to_frames [2018-11-15 06:48:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 06:48:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure frames_to_bytes [2018-11-15 06:48:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_playback_avail [2018-11-15 06:48:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_playback_hw_avail [2018-11-15 06:48:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_mask [2018-11-15 06:48:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval [2018-11-15 06:48:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2018-11-15 06:48:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure snd_interval_refine [2018-11-15 06:48:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_integer [2018-11-15 06:48:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_rule_add [2018-11-15 06:48:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_width [2018-11-15 06:48:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_set_silence [2018-11-15 06:48:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2018-11-15 06:48:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2018-11-15 06:48:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2018-11-15 06:48:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure _snd_pcm_lib_alloc_vmalloc_buffer [2018-11-15 06:48:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_free_vmalloc_buffer [2018-11-15 06:48:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_get_vmalloc_page [2018-11-15 06:48:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure pcm_format_to_bits [2018-11-15 06:48:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_iprintf [2018-11-15 06:48:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_proc_new [2018-11-15 06:48:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_set_text_ops [2018-11-15 06:48:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure byte_pos [2018-11-15 06:48:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure frac_pos [2018-11-15 06:48:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_setup [2018-11-15 06:48:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_notify [2018-11-15 06:48:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_rate_shift [2018-11-15 06:48:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_start [2018-11-15 06:48:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_stop [2018-11-15 06:48:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_check_format [2018-11-15 06:48:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_notify [2018-11-15 06:48:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_trigger [2018-11-15 06:48:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure params_change_substream [2018-11-15 06:48:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure params_change [2018-11-15 06:48:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_prepare [2018-11-15 06:48:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure clear_capture_buf [2018-11-15 06:48:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure copy_play_buf [2018-11-15 06:48:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 06:48:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_delta [2018-11-15 06:48:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_finish [2018-11-15 06:48:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pos_update [2018-11-15 06:48:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_function [2018-11-15 06:48:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pointer [2018-11-15 06:48:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_runtime_free [2018-11-15 06:48:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_params [2018-11-15 06:48:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_free [2018-11-15 06:48:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure get_cable_index [2018-11-15 06:48:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure rule_format [2018-11-15 06:48:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 06:48:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure rule_rate [2018-11-15 06:48:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure rule_channels [2018-11-15 06:48:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_open [2018-11-15 06:48:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_close [2018-11-15 06:48:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pcm_new [2018-11-15 06:48:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-15 06:48:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_info [2018-11-15 06:48:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_get [2018-11-15 06:48:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_shift_put [2018-11-15 06:48:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_notify_get [2018-11-15 06:48:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_notify_put [2018-11-15 06:48:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_get [2018-11-15 06:48:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_format_info [2018-11-15 06:48:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_format_get [2018-11-15 06:48:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_info [2018-11-15 06:48:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_rate_get [2018-11-15 06:48:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_channels_info [2018-11-15 06:48:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_channels_get [2018-11-15 06:48:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_mixer_new [2018-11-15 06:48:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure print_dpcm_info [2018-11-15 06:48:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure print_substream_info [2018-11-15 06:48:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure print_cable_info [2018-11-15 06:48:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_proc_new [2018-11-15 06:48:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_probe [2018-11-15 06:48:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_remove [2018-11-15 06:48:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_suspend [2018-11-15 06:48:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_resume [2018-11-15 06:48:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_unregister_all [2018-11-15 06:48:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_loopback_init [2018-11-15 06:48:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_loopback_exit [2018-11-15 06:48:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_3 [2018-11-15 06:48:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_3 [2018-11-15 06:48:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2018-11-15 06:48:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_3 [2018-11-15 06:48:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_3 [2018-11-15 06:48:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_3 [2018-11-15 06:48:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2018-11-15 06:48:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 06:48:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_3 [2018-11-15 06:48:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_3 [2018-11-15 06:48:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_3 [2018-11-15 06:48:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_3 [2018-11-15 06:48:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 06:48:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_3 [2018-11-15 06:48:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_3 [2018-11-15 06:48:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_3 [2018-11-15 06:48:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 06:48:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-15 06:48:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 06:48:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-15 06:48:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-15 06:48:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 06:48:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 06:48:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 06:49:51,495 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 06:49:51,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 06:49:51 BoogieIcfgContainer [2018-11-15 06:49:51,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 06:49:51,501 INFO L168 Benchmark]: Toolchain (without parser) took 111455.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 432.2 MB). Peak memory consumption was 581.2 MB. Max. memory is 3.9 GB. [2018-11-15 06:49:51,503 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 06:49:51,512 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8351.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 166.7 MB). Peak memory consumption was 516.5 MB. Max. memory is 3.9 GB. [2018-11-15 06:49:51,513 INFO L168 Benchmark]: Boogie Preprocessor took 1205.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 110.7 MB). Peak memory consumption was 110.7 MB. Max. memory is 3.9 GB. [2018-11-15 06:49:51,513 INFO L168 Benchmark]: RCFGBuilder took 101888.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 154.7 MB). Peak memory consumption was 303.7 MB. Max. memory is 3.9 GB. [2018-11-15 06:49:51,524 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 8351.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 166.7 MB). Peak memory consumption was 516.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1205.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 110.7 MB). Peak memory consumption was 110.7 MB. Max. memory is 3.9 GB. * RCFGBuilder took 101888.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 154.7 MB). Peak memory consumption was 303.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...