java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 18:38:51,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 18:38:51,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 18:38:52,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 18:38:52,009 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 18:38:52,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 18:38:52,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 18:38:52,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 18:38:52,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 18:38:52,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 18:38:52,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 18:38:52,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 18:38:52,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 18:38:52,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 18:38:52,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 18:38:52,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 18:38:52,021 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 18:38:52,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 18:38:52,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 18:38:52,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 18:38:52,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 18:38:52,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 18:38:52,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 18:38:52,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 18:38:52,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 18:38:52,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 18:38:52,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 18:38:52,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 18:38:52,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 18:38:52,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 18:38:52,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 18:38:52,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 18:38:52,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 18:38:52,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 18:38:52,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 18:38:52,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 18:38:52,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 18:38:52,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 18:38:52,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 18:38:52,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 18:38:52,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 18:38:52,042 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 18:38:52,069 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 18:38:52,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 18:38:52,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 18:38:52,070 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 18:38:52,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 18:38:52,071 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 18:38:52,071 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 18:38:52,071 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 18:38:52,072 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 18:38:52,072 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 18:38:52,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 18:38:52,074 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 18:38:52,074 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 18:38:52,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 18:38:52,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 18:38:52,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 18:38:52,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 18:38:52,075 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 18:38:52,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 18:38:52,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 18:38:52,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 18:38:52,076 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 18:38:52,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 18:38:52,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 18:38:52,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 18:38:52,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 18:38:52,078 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 18:38:52,078 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 18:38:52,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 18:38:52,078 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 18:38:52,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 18:38:52,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 18:38:52,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 18:38:52,139 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 18:38:52,140 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 18:38:52,140 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2019-09-10 18:38:52,213 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03bc906be/b46c686a60824aa39d3075438c58b20c/FLAG9c6935b70 [2019-09-10 18:38:53,119 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 18:38:53,120 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2019-09-10 18:38:53,179 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03bc906be/b46c686a60824aa39d3075438c58b20c/FLAG9c6935b70 [2019-09-10 18:38:53,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03bc906be/b46c686a60824aa39d3075438c58b20c [2019-09-10 18:38:53,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 18:38:53,627 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 18:38:53,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 18:38:53,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 18:38:53,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 18:38:53,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 06:38:53" (1/1) ... [2019-09-10 18:38:53,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab5b6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:38:53, skipping insertion in model container [2019-09-10 18:38:53,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 06:38:53" (1/1) ... [2019-09-10 18:38:53,643 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 18:38:53,819 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 18:38:58,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 18:38:58,901 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 18:38:59,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 18:39:00,388 INFO L192 MainTranslator]: Completed translation [2019-09-10 18:39:00,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00 WrapperNode [2019-09-10 18:39:00,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 18:39:00,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 18:39:00,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 18:39:00,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 18:39:00,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (1/1) ... [2019-09-10 18:39:00,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (1/1) ... [2019-09-10 18:39:00,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (1/1) ... [2019-09-10 18:39:00,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (1/1) ... [2019-09-10 18:39:01,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (1/1) ... [2019-09-10 18:39:01,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (1/1) ... [2019-09-10 18:39:01,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (1/1) ... [2019-09-10 18:39:01,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 18:39:01,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 18:39:01,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 18:39:01,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 18:39:01,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 18:39:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 18:39:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 18:39:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 18:39:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 18:39:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~TO~int [2019-09-10 18:39:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-10 18:39:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 18:39:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 18:39:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 18:39:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 18:39:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2019-09-10 18:39:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2019-09-10 18:39:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2019-09-10 18:39:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-09-10 18:39:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-10 18:39:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_seq_oss_init [2019-09-10 18:39:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_seq_oss_exit [2019-09-10 18:39:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_open [2019-09-10 18:39:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_release [2019-09-10 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_read [2019-09-10 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_write [2019-09-10 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_ioctl [2019-09-10 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_poll [2019-09-10 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure register_device [2019-09-10 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_device [2019-09-10 18:39:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure info_read [2019-09-10 18:39:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure register_proc [2019-09-10 18:39:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_proc [2019-09-10 18:39:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_alsa_seq_oss_exit_3_2 [2019-09-10 18:39:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_alsa_seq_oss_init_3_10 [2019-09-10 18:39:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_3_4 [2019-09-10 18:39:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_3_5 [2019-09-10 18:39:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_2_2 [2019-09-10 18:39:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_3_6 [2019-09-10 18:39:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_3 [2019-09-10 18:39:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 18:39:01,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-10 18:39:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-09-10 18:39:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_25 [2019-09-10 18:39:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_26 [2019-09-10 18:39:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_29 [2019-09-10 18:39:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-10 18:39:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-10 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-09-10 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-10 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_snd_register_oss_device [2019-09-10 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_97 [2019-09-10 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_98 [2019-09-10 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_99 [2019-09-10 18:39:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_100 [2019-09-10 18:39:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_101 [2019-09-10 18:39:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_snd_register_oss_device_102 [2019-09-10 18:39:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_103 [2019-09-10 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_snd_register_oss_device_104 [2019-09-10 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_105 [2019-09-10 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_106 [2019-09-10 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_107 [2019-09-10 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2019-09-10 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2019-09-10 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_110 [2019-09-10 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_111 [2019-09-10 18:39:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_112 [2019-09-10 18:39:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_113 [2019-09-10 18:39:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_114 [2019-09-10 18:39:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 18:39:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-10 18:39:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure async_call_lookup_ports [2019-09-10 18:39:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_create_client [2019-09-10 18:39:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_announce [2019-09-10 18:39:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_delete_client [2019-09-10 18:39:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_open [2019-09-10 18:39:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2019-09-10 18:39:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure create_port [2019-09-10 18:39:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_port [2019-09-10 18:39:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_seq_queue [2019-09-10 18:39:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_seq_queue [2019-09-10 18:39:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure free_devinfo [2019-09-10 18:39:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_release [2019-09-10 18:39:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_drain_write [2019-09-10 18:39:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_reset [2019-09-10 18:39:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure enabled_str [2019-09-10 18:39:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure filemode_str [2019-09-10 18:39:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_system_info_read [2019-09-10 18:39:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 18:39:01,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_work_struct_dummy_resourceless_instance_1 [2019-09-10 18:39:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 18:39:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 18:39:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_new [2019-09-10 18:39:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_delete [2019-09-10 18:39:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_process_timer_event [2019-09-10 18:39:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_alsa_tempo [2019-09-10 18:39:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure send_timer_event [2019-09-10 18:39:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_start [2019-09-10 18:39:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_stop [2019-09-10 18:39:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_continue [2019-09-10 18:39:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_tempo [2019-09-10 18:39:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_ioctl [2019-09-10 18:39:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-10 18:39:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-10 18:39:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-10 18:39:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-10 18:39:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-10 18:39:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-10 18:39:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-10 18:39:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_dispatch [2019-09-10 18:39:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_fill_addr [2019-09-10 18:39:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_timer_cur_tick [2019-09-10 18:39:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_info_user [2019-09-10 18:39:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_info_user [2019-09-10 18:39:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_oob_user [2019-09-10 18:39:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_ioctl [2019-09-10 18:39:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_process_event [2019-09-10 18:39:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure old_event [2019-09-10 18:39:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure extended_event [2019-09-10 18:39:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure chn_voice_event [2019-09-10 18:39:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure chn_common_event [2019-09-10 18:39:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure timing_event [2019-09-10 18:39:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure local_event [2019-09-10 18:39:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure note_on_event [2019-09-10 18:39:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure note_off_event [2019-09-10 18:39:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_note_event [2019-09-10 18:39:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_control_event [2019-09-10 18:39:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure set_echo_event [2019-09-10 18:39:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_event_input [2019-09-10 18:39:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 18:39:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_read [2019-09-10 18:39:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_write [2019-09-10 18:39:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_queue [2019-09-10 18:39:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_poll [2019-09-10 18:39:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97 [2019-09-10 18:39:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98 [2019-09-10 18:39:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99 [2019-09-10 18:39:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 18:39:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_init [2019-09-10 18:39:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_register [2019-09-10 18:39:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_unregister [2019-09-10 18:39:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sdev [2019-09-10 18:39:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_setup [2019-09-10 18:39:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_setup_midi [2019-09-10 18:39:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_cleanup [2019-09-10 18:39:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure is_midi_dev [2019-09-10 18:39:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure get_synthdev [2019-09-10 18:39:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_channels [2019-09-10 18:39:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_reset [2019-09-10 18:39:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_load_patch [2019-09-10 18:39:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_is_valid [2019-09-10 18:39:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_sysex [2019-09-10 18:39:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_addr [2019-09-10 18:39:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_ioctl [2019-09-10 18:39:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_raw_event [2019-09-10 18:39:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_make_info [2019-09-10 18:39:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_synth_info_read [2019-09-10 18:39:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-10 18:39:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-10 18:39:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-10 18:39:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97___0 [2019-09-10 18:39:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98___0 [2019-09-10 18:39:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2019-09-10 18:39:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103 [2019-09-10 18:39:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_105 [2019-09-10 18:39:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_106 [2019-09-10 18:39:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_107 [2019-09-10 18:39:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_108 [2019-09-10 18:39:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_lookup_ports [2019-09-10 18:39:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mdev [2019-09-10 18:39:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure find_slot [2019-09-10 18:39:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_check_new_port [2019-09-10 18:39:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_check_exit_port [2019-09-10 18:39:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_clear_all [2019-09-10 18:39:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_setup [2019-09-10 18:39:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_cleanup [2019-09-10 18:39:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_open_all [2019-09-10 18:39:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mididev [2019-09-10 18:39:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_open [2019-09-10 18:39:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_close [2019-09-10 18:39:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_filemode [2019-09-10 18:39:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_reset [2019-09-10 18:39:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_get_addr [2019-09-10 18:39:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_input [2019-09-10 18:39:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure send_synth_event [2019-09-10 18:39:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure send_midi_event [2019-09-10 18:39:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_putc [2019-09-10 18:39:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_make_info [2019-09-10 18:39:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure capmode_str [2019-09-10 18:39:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_midi_info_read [2019-09-10 18:39:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97___1 [2019-09-10 18:39:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99___0 [2019-09-10 18:39:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_102 [2019-09-10 18:39:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105 [2019-09-10 18:39:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107 [2019-09-10 18:39:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109 [2019-09-10 18:39:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 18:39:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 18:39:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 18:39:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2019-09-10 18:39:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-09-10 18:39:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_new [2019-09-10 18:39:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_delete [2019-09-10 18:39:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_clear [2019-09-10 18:39:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_puts [2019-09-10 18:39:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_put_event [2019-09-10 18:39:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_pick [2019-09-10 18:39:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_wait [2019-09-10 18:39:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_free [2019-09-10 18:39:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_poll [2019-09-10 18:39:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_put_timestamp [2019-09-10 18:39:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_readq_info_read [2019-09-10 18:39:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97___2 [2019-09-10 18:39:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_control [2019-09-10 18:39:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_new [2019-09-10 18:39:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_delete [2019-09-10 18:39:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_clear [2019-09-10 18:39:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_sync [2019-09-10 18:39:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_wakeup [2019-09-10 18:39:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_get_free_size [2019-09-10 18:39:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_oss_writeq_set_output [2019-09-10 18:39:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97___3 [2019-09-10 18:39:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_98___3 [2019-09-10 18:39:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-09-10 18:39:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-09-10 18:39:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-09-10 18:39:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-09-10 18:39:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-09-10 18:39:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-09-10 18:39:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-09-10 18:39:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-09-10 18:39:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-09-10 18:39:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-09-10 18:39:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2019-09-10 18:39:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2019-09-10 18:39:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-09-10 18:39:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2019-09-10 18:39:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2019-09-10 18:39:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-09-10 18:39:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-09-10 18:39:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2019-09-10 18:39:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2019-09-10 18:39:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2019-09-10 18:39:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-09-10 18:39:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-09-10 18:39:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-09-10 18:39:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2019-09-10 18:39:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2019-09-10 18:39:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2019-09-10 18:39:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2019-09-10 18:39:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-09-10 18:39:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2019-09-10 18:39:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-09-10 18:39:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-09-10 18:39:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2019-09-10 18:39:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2019-09-10 18:39:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2019-09-10 18:39:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-09-10 18:39:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2019-09-10 18:39:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2019-09-10 18:39:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2019-09-10 18:39:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2019-09-10 18:39:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-09-10 18:39:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 18:39:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 18:39:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 18:39:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 18:39:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 18:39:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 18:39:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 18:39:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2019-09-10 18:39:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-09-10 18:39:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-09-10 18:39:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-09-10 18:39:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-09-10 18:39:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-09-10 18:39:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2019-09-10 18:39:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2019-09-10 18:39:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2019-09-10 18:39:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2019-09-10 18:39:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2019-09-10 18:39:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-09-10 18:39:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-09-10 18:39:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-09-10 18:39:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-09-10 18:39:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-09-10 18:39:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-09-10 18:39:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-09-10 18:39:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-09-10 18:39:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-09-10 18:39:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-09-10 18:39:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-09-10 18:39:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-09-10 18:39:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-09-10 18:39:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-09-10 18:39:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-09-10 18:39:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-09-10 18:39:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-09-10 18:39:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 18:39:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 18:39:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 18:39:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 18:39:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 18:39:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 18:39:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-09-10 18:39:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2019-09-10 18:39:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2019-09-10 18:39:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2019-09-10 18:39:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 18:39:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2019-09-10 18:39:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-09-10 18:39:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-09-10 18:39:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-09-10 18:39:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 18:39:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-09-10 18:39:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-09-10 18:39:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-09-10 18:39:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-09-10 18:39:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-09-10 18:39:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-09-10 18:39:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-09-10 18:39:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-09-10 18:39:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-09-10 18:39:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2019-09-10 18:39:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2019-09-10 18:39:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2019-09-10 18:39:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-09-10 18:39:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-09-10 18:39:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-09-10 18:39:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-09-10 18:39:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2019-09-10 18:39:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2019-09-10 18:39:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2019-09-10 18:39:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2019-09-10 18:39:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2019-09-10 18:39:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2019-09-10 18:39:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2019-09-10 18:39:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2019-09-10 18:39:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2019-09-10 18:39:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2019-09-10 18:39:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-09-10 18:39:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-09-10 18:39:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-09-10 18:39:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-09-10 18:39:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-09-10 18:39:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-09-10 18:39:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-09-10 18:39:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-09-10 18:39:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-09-10 18:39:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2019-09-10 18:39:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-09-10 18:39:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 18:39:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 18:39:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 18:39:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 18:39:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 18:39:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 18:39:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 18:39:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 18:39:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 18:39:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 18:39:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 18:39:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 18:39:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 18:39:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 18:39:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 18:39:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 18:39:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 18:39:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 18:39:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 18:39:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 18:39:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 18:39:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 18:39:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 18:39:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2019-09-10 18:39:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 18:39:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2019-09-10 18:39:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2019-09-10 18:39:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 18:39:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2019-09-10 18:39:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-09-10 18:39:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-09-10 18:39:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 18:39:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2019-09-10 18:39:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_power_lock_of_snd_card [2019-09-10 18:39:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_power_lock_of_snd_card [2019-09-10 18:39:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_power_lock_of_snd_card [2019-09-10 18:39:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_power_lock_of_snd_card [2019-09-10 18:39:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2019-09-10 18:39:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_power_lock_of_snd_card [2019-09-10 18:39:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex [2019-09-10 18:39:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_register_mutex [2019-09-10 18:39:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_register_mutex [2019-09-10 18:39:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_register_mutex [2019-09-10 18:39:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_register_mutex [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_register_mutex [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 18:39:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 18:39:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 18:39:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 18:39:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2019-09-10 18:39:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2019-09-10 18:39:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2019-09-10 18:39:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2019-09-10 18:39:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2019-09-10 18:39:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2019-09-10 18:39:01,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2019-09-10 18:39:01,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 18:39:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-09-10 18:39:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-09-10 18:39:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-09-10 18:39:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_seq_oss_readq [2019-09-10 18:39:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_seq_oss_readq [2019-09-10 18:39:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_seq_oss_readq [2019-09-10 18:39:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_seq_oss_readq [2019-09-10 18:39:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_seq_oss_readq [2019-09-10 18:39:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_seq_oss_readq [2019-09-10 18:39:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_seq_oss_readq [2019-09-10 18:39:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_seq_oss_readq [2019-09-10 18:39:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 18:39:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 18:39:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 18:39:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2019-09-10 18:39:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2019-09-10 18:39:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2019-09-10 18:39:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2019-09-10 18:39:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2019-09-10 18:39:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2019-09-10 18:39:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2019-09-10 18:39:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2019-09-10 18:39:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_register_lock [2019-09-10 18:39:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_register_lock [2019-09-10 18:39:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_register_lock [2019-09-10 18:39:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_register_lock [2019-09-10 18:39:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_register_lock [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_register_lock [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_register_lock [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_register_lock [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-09-10 18:39:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2019-09-10 18:39:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-09-10 18:39:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-09-10 18:39:01,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-09-10 18:39:01,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-09-10 18:39:01,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-10 18:39:01,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-10 18:39:01,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-09-10 18:39:01,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-09-10 18:39:01,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-09-10 18:39:01,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-09-10 18:39:01,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-09-10 18:39:01,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-09-10 18:39:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-09-10 18:39:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-10 18:39:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-10 18:39:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-10 18:39:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-10 18:39:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 18:39:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 18:39:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 18:39:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 18:39:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-09-10 18:39:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-09-10 18:39:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-09-10 18:39:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-09-10 18:39:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-09-10 18:39:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-09-10 18:39:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-09-10 18:39:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-09-10 18:39:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-09-10 18:39:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2019-09-10 18:39:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-09-10 18:39:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-09-10 18:39:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2019-09-10 18:39:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-09-10 18:39:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-09-10 18:39:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-09-10 18:39:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-09-10 18:39:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-09-10 18:39:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-09-10 18:39:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-09-10 18:39:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-09-10 18:39:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-09-10 18:39:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 18:39:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 18:39:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 18:39:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 18:39:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-09-10 18:39:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-09-10 18:39:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-09-10 18:39:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-09-10 18:39:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-09-10 18:39:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-10 18:39:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 18:39:01,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-10 18:39:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 18:39:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-10 18:39:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 18:39:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 18:39:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-10 18:39:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-09-10 18:39:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-09-10 18:39:01,672 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_create_module_entry [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_free_entry [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_register [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_iprintf [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_midi_event_decode [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_midi_event_encode_byte [2019-09-10 18:39:01,673 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_midi_event_free [2019-09-10 18:39:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_midi_event_new [2019-09-10 18:39:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_midi_event_no_status [2019-09-10 18:39:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_oss_info_register [2019-09-10 18:39:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_register_oss_device [2019-09-10 18:39:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_autoload_lock [2019-09-10 18:39:01,674 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_autoload_unlock [2019-09-10 18:39:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_create_kernel_client [2019-09-10 18:39:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_delete_kernel_client [2019-09-10 18:39:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_device_register_driver [2019-09-10 18:39:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_device_unregister_driver [2019-09-10 18:39:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_event_port_detach [2019-09-10 18:39:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_ctl [2019-09-10 18:39:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_dispatch [2019-09-10 18:39:01,675 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_enqueue [2019-09-10 18:39:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_enqueue_blocking [2019-09-10 18:39:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_kernel_client_write_poll [2019-09-10 18:39:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_seq_set_queue_tempo [2019-09-10 18:39:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_unregister_oss_device [2019-09-10 18:39:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_use_lock_sync_helper [2019-09-10 18:39:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 18:39:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 18:39:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 18:39:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 18:39:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 18:39:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 18:39:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 18:39:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-10 18:39:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 18:39:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 18:39:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 18:39:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-09-10 18:39:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-09-10 18:39:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-09-10 18:39:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-09-10 18:39:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-09-10 18:39:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-09-10 18:39:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-09-10 18:39:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-09-10 18:39:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2019-09-10 18:39:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2019-09-10 18:39:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-09-10 18:39:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-09-10 18:39:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-09-10 18:39:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-09-10 18:39:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-09-10 18:39:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-09-10 18:39:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-09-10 18:39:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-09-10 18:39:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-09-10 18:39:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-09-10 18:39:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-09-10 18:39:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-09-10 18:39:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-09-10 18:39:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2019-09-10 18:39:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-09-10 18:39:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-09-10 18:39:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-09-10 18:39:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-09-10 18:39:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-09-10 18:39:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-09-10 18:39:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2019-09-10 18:39:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2019-09-10 18:39:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-09-10 18:39:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-09-10 18:39:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-09-10 18:39:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 18:39:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 18:39:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2019-09-10 18:39:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2019-09-10 18:39:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2019-09-10 18:39:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 18:39:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_114 [2019-09-10 18:39:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 18:39:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_111 [2019-09-10 18:39:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 18:39:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_112 [2019-09-10 18:39:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_113 [2019-09-10 18:39:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 18:39:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 18:39:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 18:39:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-09-10 18:39:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_97 [2019-09-10 18:39:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_99 [2019-09-10 18:39:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_101 [2019-09-10 18:39:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_107 [2019-09-10 18:39:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2019-09-10 18:39:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_register_mutex [2019-09-10 18:39:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_register_mutex [2019-09-10 18:39:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 18:39:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 18:39:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_98 [2019-09-10 18:39:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_100 [2019-09-10 18:39:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_103 [2019-09-10 18:39:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_105 [2019-09-10 18:39:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_106 [2019-09-10 18:39:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2019-09-10 18:39:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_110 [2019-09-10 18:39:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-10 18:39:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 18:39:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-09-10 18:39:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure snd_register_oss_device [2019-09-10 18:39:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_snd_register_oss_device_102 [2019-09-10 18:39:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_snd_register_oss_device_104 [2019-09-10 18:39:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure snd_unregister_oss_device [2019-09-10 18:39:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_autoload_lock [2019-09-10 18:39:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_autoload_unlock [2019-09-10 18:39:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_device_register_driver [2019-09-10 18:39:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_device_unregister_driver [2019-09-10 18:39:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure snd_iprintf [2019-09-10 18:39:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_create_module_entry [2019-09-10 18:39:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2019-09-10 18:39:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_register [2019-09-10 18:39:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_create_client [2019-09-10 18:39:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_delete_client [2019-09-10 18:39:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_open [2019-09-10 18:39:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_release [2019-09-10 18:39:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_ioctl [2019-09-10 18:39:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_read [2019-09-10 18:39:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_write [2019-09-10 18:39:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_poll [2019-09-10 18:39:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_drain_write [2019-09-10 18:39:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_system_info_read [2019-09-10 18:39:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_info_read [2019-09-10 18:39:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_info_read [2019-09-10 18:39:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_init [2019-09-10 18:39:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_register [2019-09-10 18:39:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_unregister [2019-09-10 18:39:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure register_device [2019-09-10 18:39:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_device [2019-09-10 18:39:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure register_proc [2019-09-10 18:39:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_proc [2019-09-10 18:39:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure odev_open [2019-09-10 18:39:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure odev_release [2019-09-10 18:39:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure odev_read [2019-09-10 18:39:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure odev_write [2019-09-10 18:39:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure odev_ioctl [2019-09-10 18:39:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure odev_poll [2019-09-10 18:39:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_seq_oss_init [2019-09-10 18:39:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 18:39:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 18:39:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 18:39:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_seq_oss_exit [2019-09-10 18:39:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 18:39:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure info_read [2019-09-10 18:39:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 18:39:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_alsa_seq_oss_exit_3_2 [2019-09-10 18:39:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_alsa_seq_oss_init_3_10 [2019-09-10 18:39:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_3_4 [2019-09-10 18:39:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_3_5 [2019-09-10 18:39:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_2_2 [2019-09-10 18:39:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_3_6 [2019-09-10 18:39:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_3 [2019-09-10 18:39:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 18:39:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-10 18:39:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-09-10 18:39:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_25 [2019-09-10 18:39:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_26 [2019-09-10 18:39:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_29 [2019-09-10 18:39:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-10 18:39:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-10 18:39:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-09-10 18:39:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-10 18:39:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_snd_register_oss_device [2019-09-10 18:39:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_work_struct_dummy_resourceless_instance_1 [2019-09-10 18:39:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 18:39:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 18:39:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-10 18:39:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 18:39:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-10 18:39:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 18:39:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-10 18:39:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 18:39:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-10 18:39:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 18:39:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 18:39:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 18:39:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_create_kernel_client [2019-09-10 18:39:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_delete_kernel_client [2019-09-10 18:39:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_ctl [2019-09-10 18:39:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_event_port_detach [2019-09-10 18:39:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_reset [2019-09-10 18:39:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_info_read [2019-09-10 18:39:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure enabled_str [2019-09-10 18:39:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_setup [2019-09-10 18:39:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_setup_midi [2019-09-10 18:39:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_cleanup [2019-09-10 18:39:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_reset [2019-09-10 18:39:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_lookup_ports [2019-09-10 18:39:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_check_new_port [2019-09-10 18:39:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_check_exit_port [2019-09-10 18:39:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_clear_all [2019-09-10 18:39:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_setup [2019-09-10 18:39:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_cleanup [2019-09-10 18:39:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_open_all [2019-09-10 18:39:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_reset [2019-09-10 18:39:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_new [2019-09-10 18:39:01,699 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_delete [2019-09-10 18:39:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_clear [2019-09-10 18:39:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_sync [2019-09-10 18:39:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_new [2019-09-10 18:39:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_delete [2019-09-10 18:39:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_clear [2019-09-10 18:39:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_new [2019-09-10 18:39:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_delete [2019-09-10 18:39:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_stop [2019-09-10 18:39:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_event_input [2019-09-10 18:39:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure receive_announce [2019-09-10 18:39:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2019-09-10 18:39:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure create_port [2019-09-10 18:39:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure delete_port [2019-09-10 18:39:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_seq_queue [2019-09-10 18:39:01,701 INFO L130 BoogieDeclarations]: Found specification of procedure delete_seq_queue [2019-09-10 18:39:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure free_devinfo [2019-09-10 18:39:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure async_call_lookup_ports [2019-09-10 18:39:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-10 18:39:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 18:39:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure filemode_str [2019-09-10 18:39:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 18:39:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-10 18:39:01,702 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_dispatch [2019-09-10 18:39:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_set_queue_tempo [2019-09-10 18:39:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_start [2019-09-10 18:39:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_continue [2019-09-10 18:39:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_tempo [2019-09-10 18:39:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_ioctl [2019-09-10 18:39:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_process_timer_event [2019-09-10 18:39:01,703 INFO L130 BoogieDeclarations]: Found specification of procedure calc_alsa_tempo [2019-09-10 18:39:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure send_timer_event [2019-09-10 18:39:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-10 18:39:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 18:39:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-10 18:39:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-10 18:39:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-10 18:39:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-10 18:39:01,704 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-10 18:39:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-10 18:39:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-10 18:39:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-10 18:39:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-10 18:39:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-10 18:39:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_dispatch [2019-09-10 18:39:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_fill_addr [2019-09-10 18:39:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_get_free_size [2019-09-10 18:39:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_set_output [2019-09-10 18:39:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_timer_cur_tick [2019-09-10 18:39:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_ioctl [2019-09-10 18:39:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_make_info [2019-09-10 18:39:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_open [2019-09-10 18:39:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_make_info [2019-09-10 18:39:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_process_event [2019-09-10 18:39:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_info_user [2019-09-10 18:39:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_info_user [2019-09-10 18:39:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_oob_user [2019-09-10 18:39:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 18:39:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_is_valid [2019-09-10 18:39:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_sysex [2019-09-10 18:39:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_addr [2019-09-10 18:39:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_raw_event [2019-09-10 18:39:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_putc [2019-09-10 18:39:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_input [2019-09-10 18:39:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_filemode [2019-09-10 18:39:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_put_event [2019-09-10 18:39:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_writeq_wakeup [2019-09-10 18:39:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure extended_event [2019-09-10 18:39:01,708 INFO L130 BoogieDeclarations]: Found specification of procedure chn_voice_event [2019-09-10 18:39:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure chn_common_event [2019-09-10 18:39:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure timing_event [2019-09-10 18:39:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure local_event [2019-09-10 18:39:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure old_event [2019-09-10 18:39:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure note_on_event [2019-09-10 18:39:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure note_off_event [2019-09-10 18:39:01,709 INFO L130 BoogieDeclarations]: Found specification of procedure set_note_event [2019-09-10 18:39:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure set_control_event [2019-09-10 18:39:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure set_echo_event [2019-09-10 18:39:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 18:39:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-09-10 18:39:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97 [2019-09-10 18:39:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99 [2019-09-10 18:39:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_seq_oss_readq [2019-09-10 18:39:01,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_seq_oss_readq [2019-09-10 18:39:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 18:39:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 18:39:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98 [2019-09-10 18:39:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_enqueue [2019-09-10 18:39:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_poll [2019-09-10 18:39:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_pick [2019-09-10 18:39:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_wait [2019-09-10 18:39:01,711 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_free [2019-09-10 18:39:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_synth_load_patch [2019-09-10 18:39:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_enqueue_blocking [2019-09-10 18:39:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_kernel_client_write_poll [2019-09-10 18:39:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure insert_queue [2019-09-10 18:39:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2019-09-10 18:39:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2019-09-10 18:39:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2019-09-10 18:39:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2019-09-10 18:39:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 18:39:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 18:39:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-10 18:39:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-10 18:39:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97___0 [2019-09-10 18:39:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103 [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_register_lock [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_register_lock [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98___0 [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure snd_oss_info_register [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_close [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_midi_get_addr [2019-09-10 18:39:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure snd_use_lock_sync_helper [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_105 [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_106 [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_107 [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_108 [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure get_synthdev [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure reset_channels [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure get_sdev [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 18:39:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure is_midi_dev [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~TO~int [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97___1 [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99___0 [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_102 [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105 [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107 [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109 [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_puts [2019-09-10 18:39:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_readq_put_timestamp [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure snd_midi_event_new [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure snd_midi_event_free [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure snd_midi_event_no_status [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure snd_midi_event_encode_byte [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure snd_midi_event_decode [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_mdev [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_mididev [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure send_synth_event [2019-09-10 18:39:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure send_midi_event [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure find_slot [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure capmode_str [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97___2 [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 18:39:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_97___3 [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_98___3 [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure snd_seq_oss_control [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-09-10 18:39:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-09-10 18:39:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-09-10 18:39:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2019-09-10 18:39:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 18:39:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2019-09-10 18:39:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2019-09-10 18:39:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2019-09-10 18:39:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-09-10 18:39:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-09-10 18:39:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-09-10 18:39:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 18:39:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2019-09-10 18:39:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 18:39:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-09-10 18:39:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-09-10 18:39:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-09-10 18:39:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2019-09-10 18:39:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-09-10 18:39:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-09-10 18:39:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-09-10 18:39:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-09-10 18:39:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-09-10 18:39:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-09-10 18:39:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-09-10 18:39:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-09-10 18:39:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-09-10 18:39:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-09-10 18:39:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-09-10 18:39:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-09-10 18:39:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-09-10 18:39:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-09-10 18:39:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-09-10 18:39:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-09-10 18:39:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-09-10 18:39:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-09-10 18:39:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-09-10 18:39:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-09-10 18:39:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2019-09-10 18:39:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2019-09-10 18:39:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2019-09-10 18:39:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-09-10 18:39:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-09-10 18:39:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-09-10 18:39:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-09-10 18:39:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-09-10 18:39:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-09-10 18:39:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 18:39:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-09-10 18:39:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-09-10 18:39:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2019-09-10 18:39:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2019-09-10 18:39:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-09-10 18:39:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-09-10 18:39:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-09-10 18:39:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-09-10 18:39:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-10 18:39:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-10 18:39:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-10 18:39:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-09-10 18:39:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-09-10 18:39:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-09-10 18:39:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-09-10 18:39:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-09-10 18:39:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2019-09-10 18:39:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2019-09-10 18:39:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2019-09-10 18:39:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-09-10 18:39:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2019-09-10 18:39:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 18:39:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 18:39:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2019-09-10 18:39:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-09-10 18:39:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_power_lock_of_snd_card [2019-09-10 18:39:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_power_lock_of_snd_card [2019-09-10 18:39:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_power_lock_of_snd_card [2019-09-10 18:39:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_power_lock_of_snd_card [2019-09-10 18:39:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_power_lock_of_snd_card [2019-09-10 18:39:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_power_lock_of_snd_card [2019-09-10 18:39:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_register_mutex [2019-09-10 18:39:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_register_mutex [2019-09-10 18:39:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_register_mutex [2019-09-10 18:39:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_register_mutex [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-09-10 18:39:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2019-09-10 18:39:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2019-09-10 18:39:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2019-09-10 18:39:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2019-09-10 18:39:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2019-09-10 18:39:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 18:39:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-09-10 18:39:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-09-10 18:39:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-09-10 18:39:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_seq_oss_readq [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_seq_oss_readq [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_seq_oss_readq [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_seq_oss_readq [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_seq_oss_readq [2019-09-10 18:39:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_seq_oss_readq [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 18:39:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_register_lock [2019-09-10 18:39:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_register_lock [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_register_lock [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_register_lock [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_register_lock [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_register_lock [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 18:39:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_sync_lock_of_seq_oss_writeq [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2019-09-10 18:39:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 18:39:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 18:39:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 18:39:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 18:39:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 18:39:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 18:39:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 18:39:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 18:39:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 18:39:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 18:39:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 18:41:02,353 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: #res := 0; [2019-09-10 18:41:28,412 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 18:41:28,527 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2019-09-10 18:42:43,388 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 18:42:43,388 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-10 18:42:43,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 06:42:43 BoogieIcfgContainer [2019-09-10 18:42:43,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 18:42:43,393 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 18:42:43,393 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 18:42:43,396 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 18:42:43,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 06:38:53" (1/3) ... [2019-09-10 18:42:43,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e1c6a83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 06:42:43, skipping insertion in model container [2019-09-10 18:42:43,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:39:00" (2/3) ... [2019-09-10 18:42:43,397 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e1c6a83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 06:42:43, skipping insertion in model container [2019-09-10 18:42:43,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 06:42:43" (3/3) ... [2019-09-10 18:42:43,399 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---sound--core--seq--oss--snd-seq-oss.ko.cil.i [2019-09-10 18:42:43,408 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 18:42:43,421 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2019-09-10 18:42:43,439 INFO L252 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2019-09-10 18:42:43,464 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 18:42:43,465 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 18:42:43,465 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 18:42:43,465 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 18:42:43,465 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 18:42:43,465 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 18:42:43,465 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 18:42:43,465 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 18:42:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3896 states. [2019-09-10 18:42:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-09-10 18:42:43,546 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:42:43,547 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 18:42:43,552 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:42:43,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:42:43,557 INFO L82 PathProgramCache]: Analyzing trace with hash -840114753, now seen corresponding path program 1 times [2019-09-10 18:42:43,559 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:42:43,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:42:43,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:42:43,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:42:43,622 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:42:43,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:42:44,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-10 18:42:44,287 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:42:44,288 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:42:44,288 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:42:44,293 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:42:44,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:42:44,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:42:44,310 INFO L87 Difference]: Start difference. First operand 3896 states. Second operand 5 states. [2019-09-10 18:42:44,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:42:44,690 INFO L93 Difference]: Finished difference Result 4097 states and 5323 transitions. [2019-09-10 18:42:44,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 18:42:44,692 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2019-09-10 18:42:44,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:42:44,750 INFO L225 Difference]: With dead ends: 4097 [2019-09-10 18:42:44,751 INFO L226 Difference]: Without dead ends: 4082 [2019-09-10 18:42:44,752 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:42:44,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4082 states. [2019-09-10 18:42:45,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4082 to 4044. [2019-09-10 18:42:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4044 states. [2019-09-10 18:42:45,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 4044 states and 5261 transitions. [2019-09-10 18:42:45,043 INFO L78 Accepts]: Start accepts. Automaton has 4044 states and 5261 transitions. Word has length 35 [2019-09-10 18:42:45,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:42:45,044 INFO L475 AbstractCegarLoop]: Abstraction has 4044 states and 5261 transitions. [2019-09-10 18:42:45,044 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:42:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 5261 transitions. [2019-09-10 18:42:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-09-10 18:42:45,050 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:42:45,051 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 18:42:45,054 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:42:45,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:42:45,054 INFO L82 PathProgramCache]: Analyzing trace with hash 302361719, now seen corresponding path program 1 times [2019-09-10 18:42:45,055 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:42:45,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:42:45,060 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:42:45,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:42:45,060 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:42:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:42:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-10 18:42:45,363 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:42:45,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 18:42:45,363 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:42:45,370 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 18:42:45,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 18:42:45,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 18:42:45,379 INFO L87 Difference]: Start difference. First operand 4044 states and 5261 transitions. Second operand 6 states. [2019-09-10 18:46:32,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:46:32,132 INFO L93 Difference]: Finished difference Result 4116 states and 5344 transitions. [2019-09-10 18:46:32,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 18:46:32,132 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 77 [2019-09-10 18:46:32,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:46:32,156 INFO L225 Difference]: With dead ends: 4116 [2019-09-10 18:46:32,156 INFO L226 Difference]: Without dead ends: 4116 [2019-09-10 18:46:32,157 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-10 18:46:32,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4116 states. [2019-09-10 18:46:32,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4116 to 4096. [2019-09-10 18:46:32,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4096 states. [2019-09-10 18:46:32,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 4096 states and 5323 transitions. [2019-09-10 18:46:32,278 INFO L78 Accepts]: Start accepts. Automaton has 4096 states and 5323 transitions. Word has length 77 [2019-09-10 18:46:32,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:46:32,279 INFO L475 AbstractCegarLoop]: Abstraction has 4096 states and 5323 transitions. [2019-09-10 18:46:32,279 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 18:46:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 5323 transitions. [2019-09-10 18:46:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-09-10 18:46:32,283 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:46:32,284 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 18:46:32,286 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:46:32,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:46:32,286 INFO L82 PathProgramCache]: Analyzing trace with hash 676513965, now seen corresponding path program 1 times [2019-09-10 18:46:32,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:46:32,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:46:32,289 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:46:32,289 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:46:32,290 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:46:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:46:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-10 18:46:32,546 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:46:32,546 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 18:46:32,546 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:46:32,547 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 18:46:32,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 18:46:32,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 18:46:32,547 INFO L87 Difference]: Start difference. First operand 4096 states and 5323 transitions. Second operand 6 states. [2019-09-10 18:46:37,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:46:37,183 INFO L93 Difference]: Finished difference Result 4096 states and 5321 transitions. [2019-09-10 18:46:37,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 18:46:37,183 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2019-09-10 18:46:37,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:46:37,217 INFO L225 Difference]: With dead ends: 4096 [2019-09-10 18:46:37,217 INFO L226 Difference]: Without dead ends: 4096 [2019-09-10 18:46:37,218 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-10 18:46:37,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4096 states. [2019-09-10 18:46:37,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4096 to 4096. [2019-09-10 18:46:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4096 states. [2019-09-10 18:46:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 4096 states and 5321 transitions. [2019-09-10 18:46:37,392 INFO L78 Accepts]: Start accepts. Automaton has 4096 states and 5321 transitions. Word has length 123 [2019-09-10 18:46:37,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:46:37,394 INFO L475 AbstractCegarLoop]: Abstraction has 4096 states and 5321 transitions. [2019-09-10 18:46:37,394 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 18:46:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 5321 transitions. [2019-09-10 18:46:37,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-09-10 18:46:37,411 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:46:37,412 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 18:46:37,416 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:46:37,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:46:37,417 INFO L82 PathProgramCache]: Analyzing trace with hash 678361007, now seen corresponding path program 1 times [2019-09-10 18:46:37,417 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:46:37,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:46:37,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:46:37,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:46:37,421 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:46:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:46:37,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-10 18:46:37,732 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:46:37,732 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:46:37,732 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:46:37,735 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:46:37,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:46:37,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:46:37,736 INFO L87 Difference]: Start difference. First operand 4096 states and 5321 transitions. Second operand 5 states. [2019-09-10 18:46:37,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:46:37,831 INFO L93 Difference]: Finished difference Result 4094 states and 5318 transitions. [2019-09-10 18:46:37,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 18:46:37,832 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 123 [2019-09-10 18:46:37,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:46:37,869 INFO L225 Difference]: With dead ends: 4094 [2019-09-10 18:46:37,870 INFO L226 Difference]: Without dead ends: 4094 [2019-09-10 18:46:37,870 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-09-10 18:46:37,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4094 states. [2019-09-10 18:46:38,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4094 to 4094. [2019-09-10 18:46:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4094 states. [2019-09-10 18:46:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 4094 states and 5318 transitions. [2019-09-10 18:46:38,034 INFO L78 Accepts]: Start accepts. Automaton has 4094 states and 5318 transitions. Word has length 123 [2019-09-10 18:46:38,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:46:38,036 INFO L475 AbstractCegarLoop]: Abstraction has 4094 states and 5318 transitions. [2019-09-10 18:46:38,036 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:46:38,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 5318 transitions. [2019-09-10 18:46:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-09-10 18:46:38,045 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:46:38,045 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 18:46:38,054 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:46:38,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:46:38,054 INFO L82 PathProgramCache]: Analyzing trace with hash -838158427, now seen corresponding path program 1 times [2019-09-10 18:46:38,055 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:46:38,064 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:46:38,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:46:38,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:46:38,065 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:46:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:46:38,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-10 18:46:38,395 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:46:38,395 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 18:46:38,395 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:46:38,397 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 18:46:38,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 18:46:38,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 18:46:38,398 INFO L87 Difference]: Start difference. First operand 4094 states and 5318 transitions. Second operand 3 states. [2019-09-10 18:46:38,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:46:38,461 INFO L93 Difference]: Finished difference Result 4082 states and 5303 transitions. [2019-09-10 18:46:38,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 18:46:38,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2019-09-10 18:46:38,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:46:38,491 INFO L225 Difference]: With dead ends: 4082 [2019-09-10 18:46:38,491 INFO L226 Difference]: Without dead ends: 4082 [2019-09-10 18:46:38,492 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 18:46:38,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4082 states. [2019-09-10 18:46:38,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4082 to 4082. [2019-09-10 18:46:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4082 states. [2019-09-10 18:46:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 4082 states and 5303 transitions. [2019-09-10 18:46:38,655 INFO L78 Accepts]: Start accepts. Automaton has 4082 states and 5303 transitions. Word has length 133 [2019-09-10 18:46:38,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:46:38,659 INFO L475 AbstractCegarLoop]: Abstraction has 4082 states and 5303 transitions. [2019-09-10 18:46:38,659 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 18:46:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 5303 transitions. [2019-09-10 18:46:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-09-10 18:46:38,665 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:46:38,666 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 18:46:38,669 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:46:38,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:46:38,669 INFO L82 PathProgramCache]: Analyzing trace with hash -808998261, now seen corresponding path program 1 times [2019-09-10 18:46:38,670 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:46:38,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:46:38,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:46:38,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:46:38,673 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:46:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:46:39,804 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 10 proven. 29 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2019-09-10 18:46:39,804 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 18:46:39,804 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 18:46:39,805 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 160 with the following transitions: [2019-09-10 18:46:39,808 INFO L207 CegarAbsIntRunner]: [666], [1157], [1160], [1162], [1163], [1253], [1254], [1918], [1920], [2064], [2066], [2069], [2071], [2247], [2253], [2254], [2454], [2675], [2770], [2772], [3151], [3152], [3424], [3425], [3469], [4303], [4309], [4312], [4314], [4316], [4319], [4322], [4741], [4742], [4904], [4906], [4907], [5075], [5140], [5819], [5821], [5905], [5907], [5910], [6130], [6169], [6172], [6173], [6176], [6178], [6711], [7032], [7033], [7134], [7812], [7938], [7939], [7940], [7941], [7942], [7943], [8050], [8051], [8170], [8171], [8172], [8173], [8174], [8292], [8360], [8361], [8362], [8414], [8415], [8416], [8526], [8527], [8528], [8612], [8613], [8746], [8747], [8748], [8840], [8841], [8842], [8843], [8844], [8845], [8846], [8847], [8848], [9060], [9061], [9120], [9121], [9130], [9131], [9132], [9320], [9321], [9322], [9372], [9373], [9374], [9444], [9634] [2019-09-10 18:46:39,877 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 18:46:39,877 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 18:46:40,059 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 18:46:40,060 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 253 root evaluator evaluations with a maximum evaluation depth of 0. Performed 253 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 520 variables. [2019-09-10 18:46:40,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:46:40,065 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 18:46:40,159 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 18:46:40,160 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 18:46:40,167 INFO L420 sIntCurrentIteration]: We unified 158 AI predicates to 158 [2019-09-10 18:46:40,167 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 18:46:40,168 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 18:46:40,168 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [11] total 11 [2019-09-10 18:46:40,168 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:46:40,169 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 18:46:40,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 18:46:40,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 18:46:40,169 INFO L87 Difference]: Start difference. First operand 4082 states and 5303 transitions. Second operand 2 states. [2019-09-10 18:46:40,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:46:40,170 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 18:46:40,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 18:46:40,170 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 159 [2019-09-10 18:46:40,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:46:40,170 INFO L225 Difference]: With dead ends: 2 [2019-09-10 18:46:40,170 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 18:46:40,170 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 18:46:40,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 18:46:40,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 18:46:40,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 18:46:40,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 18:46:40,171 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 159 [2019-09-10 18:46:40,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:46:40,171 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 18:46:40,171 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 18:46:40,171 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 18:46:40,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 18:46:40,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 06:46:40 BoogieIcfgContainer [2019-09-10 18:46:40,175 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 18:46:40,177 INFO L168 Benchmark]: Toolchain (without parser) took 466550.35 ms. Allocated memory was 141.6 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 73.8 MB in the beginning and 1.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-09-10 18:46:40,178 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 18:46:40,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6761.23 ms. Allocated memory was 141.6 MB in the beginning and 360.2 MB in the end (delta: 218.6 MB). Free memory was 73.8 MB in the beginning and 70.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 237.8 MB. Max. memory is 7.1 GB. [2019-09-10 18:46:40,180 INFO L168 Benchmark]: Boogie Preprocessor took 1096.48 ms. Allocated memory was 360.2 MB in the beginning and 494.9 MB in the end (delta: 134.7 MB). Free memory was 70.7 MB in the beginning and 348.6 MB in the end (delta: -278.0 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-09-10 18:46:40,181 INFO L168 Benchmark]: RCFGBuilder took 221905.90 ms. Allocated memory was 494.9 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 348.6 MB in the beginning and 2.0 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-09-10 18:46:40,182 INFO L168 Benchmark]: TraceAbstraction took 236782.71 ms. Allocated memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: 2.6 MB). Free memory was 2.0 GB in the beginning and 1.1 GB in the end (delta: 887.1 MB). Peak memory consumption was 889.7 MB. Max. memory is 7.1 GB. [2019-09-10 18:46:40,186 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6761.23 ms. Allocated memory was 141.6 MB in the beginning and 360.2 MB in the end (delta: 218.6 MB). Free memory was 73.8 MB in the beginning and 70.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 237.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1096.48 ms. Allocated memory was 360.2 MB in the beginning and 494.9 MB in the end (delta: 134.7 MB). Free memory was 70.7 MB in the beginning and 348.6 MB in the end (delta: -278.0 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 221905.90 ms. Allocated memory was 494.9 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 348.6 MB in the beginning and 2.0 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * TraceAbstraction took 236782.71 ms. Allocated memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: 2.6 MB). Free memory was 2.0 GB in the beginning and 1.1 GB in the end (delta: 887.1 MB). Peak memory consumption was 889.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 15229]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15055]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14968]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15451]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14870]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15598]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15129]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15882]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14931]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15266]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15104]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15254]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14907]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15635]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15709]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15278]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15623]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14858]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15487]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14943]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15303]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15561]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15523]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15402]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15154]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15573]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15610]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15745]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15845]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15733]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15796]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15895]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15770]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15117]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15684]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15092]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15833]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15438]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15067]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15414]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14919]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15316]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15548]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15204]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14992]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15907]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15536]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15511]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15426]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15585]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15043]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15216]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15167]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15080]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15017]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15721]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15821]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15005]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15808]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15328]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15365]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15180]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15499]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15870]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15192]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15377]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15919]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14956]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15030]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15142]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15697]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15660]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14980]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15463]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15857]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15647]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15389]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15241]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15475]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15340]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14895]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14846]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15758]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14883]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15672]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15353]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15291]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 15783]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 88 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 643 procedures, 4873 locations, 88 error locations. SAFE Result, 236.7s OverallTime, 6 OverallIterations, 8 TraceHistogramMax, 232.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 20303 SDtfs, 15497 SDslu, 36632 SDs, 0 SdLazy, 12281 SolverSat, 1819 SolverUnsat, 95 SolverUnknown, 0 SolverNotchecked, 216.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 205 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4096occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.4177215189873418 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 6 MinimizatonAttempts, 58 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 650 NumberOfCodeBlocks, 650 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 644 ConstructedInterpolants, 0 QuantifiedInterpolants, 126576 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 145/174 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...