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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 22:33:01,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 22:33:01,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 22:33:01,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 22:33:01,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 22:33:01,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 22:33:01,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 22:33:01,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 22:33:01,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 22:33:01,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 22:33:01,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 22:33:01,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 22:33:01,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 22:33:01,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 22:33:01,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 22:33:01,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 22:33:01,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 22:33:01,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 22:33:01,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 22:33:01,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 22:33:01,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 22:33:01,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 22:33:01,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 22:33:01,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 22:33:01,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 22:33:01,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 22:33:01,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 22:33:01,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 22:33:01,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 22:33:01,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 22:33:01,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 22:33:02,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 22:33:02,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 22:33:02,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 22:33:02,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 22:33:02,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 22:33:02,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 22:33:02,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 22:33:02,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 22:33:02,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 22:33:02,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 22:33:02,013 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 [2019-10-02 22:33:02,046 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 22:33:02,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 22:33:02,048 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 22:33:02,048 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 22:33:02,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 22:33:02,049 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 22:33:02,049 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 22:33:02,049 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 22:33:02,050 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 22:33:02,050 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 22:33:02,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 22:33:02,051 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 22:33:02,051 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 22:33:02,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 22:33:02,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 22:33:02,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 22:33:02,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 22:33:02,054 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 22:33:02,054 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 22:33:02,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 22:33:02,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 22:33:02,055 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 22:33:02,055 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 22:33:02,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 22:33:02,056 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 22:33:02,056 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 22:33:02,056 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 22:33:02,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 22:33:02,057 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 22:33:02,057 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 22:33:02,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 22:33:02,109 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 22:33:02,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 22:33:02,116 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 22:33:02,117 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 22:33:02,118 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-10-02 22:33:02,177 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84ceb58a9/0f18c40f5a5b45a98b5299315ea8c804/FLAG72b2fd503 [2019-10-02 22:33:03,103 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 22:33:03,104 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-10-02 22:33:03,155 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84ceb58a9/0f18c40f5a5b45a98b5299315ea8c804/FLAG72b2fd503 [2019-10-02 22:33:03,519 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84ceb58a9/0f18c40f5a5b45a98b5299315ea8c804 [2019-10-02 22:33:03,530 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 22:33:03,531 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 22:33:03,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 22:33:03,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 22:33:03,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 22:33:03,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:33:03" (1/1) ... [2019-10-02 22:33:03,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5184c565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:03, skipping insertion in model container [2019-10-02 22:33:03,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:33:03" (1/1) ... [2019-10-02 22:33:03,548 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 22:33:03,744 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 22:33:07,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 22:33:07,518 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 22:33:07,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 22:33:09,052 INFO L192 MainTranslator]: Completed translation [2019-10-02 22:33:09,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09 WrapperNode [2019-10-02 22:33:09,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 22:33:09,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 22:33:09,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 22:33:09,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 22:33:09,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (1/1) ... [2019-10-02 22:33:09,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (1/1) ... [2019-10-02 22:33:09,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (1/1) ... [2019-10-02 22:33:09,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (1/1) ... [2019-10-02 22:33:09,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (1/1) ... [2019-10-02 22:33:09,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (1/1) ... [2019-10-02 22:33:09,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (1/1) ... [2019-10-02 22:33:09,602 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 22:33:09,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 22:33:09,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 22:33:09,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 22:33:09,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (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 [2019-10-02 22:33:09,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 22:33:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 22:33:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 22:33:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-02 22:33:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-02 22:33:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~~bool~0~TO~int [2019-10-02 22:33:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 22:33:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-02 22:33:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2019-10-02 22:33:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-02 22:33:09,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 22:33:09,697 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-02 22:33:09,697 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 22:33:09,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-02 22:33:09,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 22:33:09,699 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-02 22:33:09,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 22:33:09,700 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-02 22:33:09,700 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-02 22:33:09,700 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-02 22:33:09,700 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_requested_events [2019-10-02 22:33:09,701 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2019-10-02 22:33:09,701 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2019-10-02 22:33:09,701 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2019-10-02 22:33:09,702 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2019-10-02 22:33:09,702 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2019-10-02 22:33:09,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-10-02 22:33:09,702 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-02 22:33:09,702 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_mfd_cell_to_core [2019-10-02 22:33:09,703 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_lock [2019-10-02 22:33:09,703 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_unlock [2019-10-02 22:33:09,703 INFO L138 BoogieDeclarations]: Found implementation of procedure hz_to_si476x [2019-10-02 22:33:09,703 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_hz [2019-10-02 22:33:09,704 INFO L138 BoogieDeclarations]: Found implementation of procedure hz_to_v4l2 [2019-10-02 22:33:09,704 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_hz [2019-10-02 22:33:09,704 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_si476x [2019-10-02 22:33:09,704 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_v4l2 [2019-10-02 22:33:09,704 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_freq_is_inside_of_the_band [2019-10-02 22:33:09,704 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_range_is_inside_of_the_band [2019-10-02 22:33:09,704 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_phase_diversity_mode_to_idx [2019-10-02 22:33:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_phase_diversity_idx_to_mode [2019-10-02 22:33:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_to_radio [2019-10-02 22:33:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_querycap [2019-10-02 22:33:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_enum_freq_bands [2019-10-02 22:33:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_tuner [2019-10-02 22:33:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_tuner [2019-10-02 22:33:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_init_vtable [2019-10-02 22:33:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_pretune [2019-10-02 22:33:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_do_post_powerup_init [2019-10-02 22:33:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_change_func [2019-10-02 22:33:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_frequency [2019-10-02 22:33:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_frequency [2019-10-02 22:33:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_hw_freq_seek [2019-10-02 22:33:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_volatile_ctrl [2019-10-02 22:33:09,707 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_ctrl [2019-10-02 22:33:09,707 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_register [2019-10-02 22:33:09,707 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_register [2019-10-02 22:33:09,707 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_open [2019-10-02 22:33:09,708 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_release [2019-10-02 22:33:09,708 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_read [2019-10-02 22:33:09,708 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_poll [2019-10-02 22:33:09,708 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_acf_blob [2019-10-02 22:33:09,708 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rds_blckcnt_blob [2019-10-02 22:33:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_agc_blob [2019-10-02 22:33:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_blob [2019-10-02 22:33:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_primary_blob [2019-10-02 22:33:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_init_debugfs [2019-10-02 22:33:09,709 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_add_new_custom [2019-10-02 22:33:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_probe [2019-10-02 22:33:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_remove [2019-10-02 22:33:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_driver_init [2019-10-02 22:33:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_driver_exit [2019-10-02 22:33:09,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2019-10-02 22:33:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_si476x_radio_driver_init_17_15 [2019-10-02 22:33:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-10-02 22:33:09,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 22:33:09,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_16_1 [2019-10-02 22:33:09,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_17_4 [2019-10-02 22:33:09,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_17_5 [2019-10-02 22:33:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_17_6 [2019-10-02 22:33:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_8_17_7 [2019-10-02 22:33:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_6_5 [2019-10-02 22:33:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_6_6 [2019-10-02 22:33:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-02 22:33:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_17_8 [2019-10-02 22:33:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_7_17_9 [2019-10-02 22:33:09,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_17_10 [2019-10-02 22:33:09,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_8_17_11 [2019-10-02 22:33:09,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2019-10-02 22:33:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_7 [2019-10-02 22:33:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_10 [2019-10-02 22:33:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_13 [2019-10-02 22:33:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_14 [2019-10-02 22:33:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_15 [2019-10-02 22:33:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_16 [2019-10-02 22:33:09,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_17 [2019-10-02 22:33:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_18 [2019-10-02 22:33:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-02 22:33:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_7 [2019-10-02 22:33:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_8 [2019-10-02 22:33:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2019-10-02 22:33:09,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_17 [2019-10-02 22:33:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 22:33:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-10-02 22:33:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-10-02 22:33:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-10-02 22:33:09,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2019-10-02 22:33:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2019-10-02 22:33:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2019-10-02 22:33:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-10-02 22:33:09,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-10-02 22:33:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-10-02 22:33:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-10-02 22:33:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-10-02 22:33:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-10-02 22:33:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2019-10-02 22:33:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_5 [2019-10-02 22:33:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2019-10-02 22:33:09,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_5 [2019-10-02 22:33:09,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2019-10-02 22:33:09,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_5 [2019-10-02 22:33:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-10-02 22:33:09,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-10-02 22:33:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-10-02 22:33:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_3_12 [2019-10-02 22:33:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_4_12 [2019-10-02 22:33:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_5_12 [2019-10-02 22:33:09,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-10-02 22:33:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-10-02 22:33:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-10-02 22:33:09,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_3_4 [2019-10-02 22:33:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_4_4 [2019-10-02 22:33:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_5_4 [2019-10-02 22:33:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 22:33:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_10_17 [2019-10-02 22:33:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_10_18 [2019-10-02 22:33:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_10_21 [2019-10-02 22:33:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_10_4 [2019-10-02 22:33:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_11_17 [2019-10-02 22:33:09,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_11_18 [2019-10-02 22:33:09,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_11_21 [2019-10-02 22:33:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_11_4 [2019-10-02 22:33:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_12_17 [2019-10-02 22:33:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_12_18 [2019-10-02 22:33:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_12_21 [2019-10-02 22:33:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_12_4 [2019-10-02 22:33:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_13_17 [2019-10-02 22:33:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_13_18 [2019-10-02 22:33:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_13_21 [2019-10-02 22:33:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_13_4 [2019-10-02 22:33:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_14_17 [2019-10-02 22:33:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_14_18 [2019-10-02 22:33:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_14_21 [2019-10-02 22:33:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_14_4 [2019-10-02 22:33:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_10_11 [2019-10-02 22:33:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_11_11 [2019-10-02 22:33:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_12_11 [2019-10-02 22:33:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_13_11 [2019-10-02 22:33:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_14_11 [2019-10-02 22:33:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_10_2 [2019-10-02 22:33:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_11_2 [2019-10-02 22:33:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_12_2 [2019-10-02 22:33:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_13_2 [2019-10-02 22:33:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_14_2 [2019-10-02 22:33:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-10-02 22:33:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_6_14 [2019-10-02 22:33:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_6_3 [2019-10-02 22:33:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_6 [2019-10-02 22:33:09,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_7 [2019-10-02 22:33:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_7_3 [2019-10-02 22:33:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_7_15 [2019-10-02 22:33:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_7_14 [2019-10-02 22:33:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_7_12 [2019-10-02 22:33:09,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_7_9 [2019-10-02 22:33:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_7_8 [2019-10-02 22:33:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_7_6 [2019-10-02 22:33:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_7_22 [2019-10-02 22:33:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_7_4 [2019-10-02 22:33:09,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_7_7 [2019-10-02 22:33:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_7_5 [2019-10-02 22:33:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_7_16 [2019-10-02 22:33:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_7_17 [2019-10-02 22:33:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_7_19 [2019-10-02 22:33:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_7_27 [2019-10-02 22:33:09,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_7_24 [2019-10-02 22:33:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_7_25 [2019-10-02 22:33:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_7_21 [2019-10-02 22:33:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_7_18 [2019-10-02 22:33:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_7_20 [2019-10-02 22:33:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_7_10 [2019-10-02 22:33:09,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_7_13 [2019-10-02 22:33:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_7_11 [2019-10-02 22:33:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_8 [2019-10-02 22:33:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ioctl_ops_dummy_resourceless_instance_9 [2019-10-02 22:33:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 22:33:09,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 22:33:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 22:33:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 22:33:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-02 22:33:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2019-10-02 22:33:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2019-10-02 22:33:09,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-10-02 22:33:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 22:33:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_14 [2019-10-02 22:33:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_5 [2019-10-02 22:33:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_14 [2019-10-02 22:33:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_5 [2019-10-02 22:33:09,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_12_14 [2019-10-02 22:33:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_12_5 [2019-10-02 22:33:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_13_14 [2019-10-02 22:33:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_13_5 [2019-10-02 22:33:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_14_14 [2019-10-02 22:33:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_14_5 [2019-10-02 22:33:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-10-02 22:33:09,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-02 22:33:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-10-02 22:33:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-10-02 22:33:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_15 [2019-10-02 22:33:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2019-10-02 22:33:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_15 [2019-10-02 22:33:09,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_6 [2019-10-02 22:33:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_15 [2019-10-02 22:33:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_6 [2019-10-02 22:33:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_17 [2019-10-02 22:33:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_8 [2019-10-02 22:33:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-02 22:33:09,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_29 [2019-10-02 22:33:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-02 22:33:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_5 [2019-10-02 22:33:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2019-10-02 22:33:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_5 [2019-10-02 22:33:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_10 [2019-10-02 22:33:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_11 [2019-10-02 22:33:09,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_12 [2019-10-02 22:33:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_13 [2019-10-02 22:33:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_14 [2019-10-02 22:33:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-02 22:33:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 22:33:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2019-10-02 22:33:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_11 [2019-10-02 22:33:09,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_15 [2019-10-02 22:33:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_16 [2019-10-02 22:33:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_23 [2019-10-02 22:33:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-02 22:33:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-02 22:33:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_29 [2019-10-02 22:33:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_30 [2019-10-02 22:33:09,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 22:33:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 22:33:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 22:33:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 22:33:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 22:33:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 22:33:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 22:33:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 22:33:09,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 22:33:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 22:33:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 22:33:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 22:33:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 22:33:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 22:33:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 22:33:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 22:33:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 22:33:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 22:33:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 22:33:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 22:33:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 22:33:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 22:33:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 22:33:09,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 22:33:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 22:33:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 22:33:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 22:33:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 22:33:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 22:33:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 22:33:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 22:33:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 22:33:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 22:33:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 22:33:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 22:33:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2019-10-02 22:33:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_cmd_lock_of_si476x_core [2019-10-02 22:33:09,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cmd_lock_of_si476x_core [2019-10-02 22:33:09,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cmd_lock_of_si476x_core [2019-10-02 22:33:09,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cmd_lock_of_si476x_core [2019-10-02 22:33:09,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_lock_of_si476x_core [2019-10-02 22:33:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-02 22:33:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-02 22:33:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-02 22:33:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-02 22:33:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-02 22:33:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-02 22:33:09,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-02 22:33:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-02 22:33:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-02 22:33:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-02 22:33:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 22:33:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-02 22:33:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 22:33:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-02 22:33:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 22:33:09,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 22:33:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 22:33:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 22:33:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 22:33:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 22:33:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-02 22:33:09,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-02 22:33:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-02 22:33:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-02 22:33:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_to_user [2019-10-02 22:33:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-02 22:33:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2019-10-02 22:33:09,776 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-02 22:33:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-02 22:33:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2019-10-02 22:33:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-10-02 22:33:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 22:33:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-02 22:33:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-10-02 22:33:09,777 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 22:33:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-02 22:33:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 22:33:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 22:33:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 22:33:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 22:33:09,778 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-02 22:33:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-02 22:33:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_cache_only [2019-10-02 22:33:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_sync_region [2019-10-02 22:33:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2019-10-02 22:33:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2019-10-02 22:33:09,779 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2019-10-02 22:33:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-02 22:33:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_phase_diversity [2019-10-02 22:33:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_rds_status [2019-10-02 22:33:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_am [2019-10-02 22:33:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_diversity [2019-10-02 22:33:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_primary_tuner [2019-10-02 22:33:09,780 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_secondary_tuner [2019-10-02 22:33:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_in_am_receiver_mode [2019-10-02 22:33:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_set_power_state [2019-10-02 22:33:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_start [2019-10-02 22:33:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_stop [2019-10-02 22:33:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2019-10-02 22:33:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-10-02 22:33:09,781 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 22:33:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2019-10-02 22:33:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-10-02 22:33:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2019-10-02 22:33:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2019-10-02 22:33:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-10-02 22:33:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2019-10-02 22:33:09,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2019-10-02 22:33:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2019-10-02 22:33:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2019-10-02 22:33:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_set_name [2019-10-02 22:33:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2019-10-02 22:33:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2019-10-02 22:33:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular [2019-10-02 22:33:09,783 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2019-10-02 22:33:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2019-10-02 22:33:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2019-10-02 22:33:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2019-10-02 22:33:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2019-10-02 22:33:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2019-10-02 22:33:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2019-10-02 22:33:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 22:33:09,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 22:33:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 22:33:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 22:33:09,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 22:33:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 22:33:09,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 22:33:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 22:33:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 22:33:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 22:33:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 22:33:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-02 22:33:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2019-10-02 22:33:09,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_lock_of_si476x_core [2019-10-02 22:33:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 22:33:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 22:33:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 22:33:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 22:33:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 22:33:09,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 22:33:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 22:33:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 22:33:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 22:33:09,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 22:33:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 22:33:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 22:33:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-02 22:33:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 22:33:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 22:33:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 22:33:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-02 22:33:09,789 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 22:33:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 22:33:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 22:33:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2019-10-02 22:33:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-02 22:33:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 22:33:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-02 22:33:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-02 22:33:09,790 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-02 22:33:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 22:33:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 22:33:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-10-02 22:33:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-02 22:33:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 22:33:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2019-10-02 22:33:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_15 [2019-10-02 22:33:09,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_23 [2019-10-02 22:33:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_11 [2019-10-02 22:33:09,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_16 [2019-10-02 22:33:09,793 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 22:33:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-02 22:33:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-02 22:33:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_29 [2019-10-02 22:33:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-02 22:33:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_30 [2019-10-02 22:33:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-02 22:33:09,794 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-02 22:33:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-10-02 22:33:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2019-10-02 22:33:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-10-02 22:33:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-02 22:33:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-02 22:33:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2019-10-02 22:33:09,795 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-02 22:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 22:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure poll_requested_events [2019-10-02 22:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2019-10-02 22:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2019-10-02 22:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2019-10-02 22:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2019-10-02 22:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2019-10-02 22:33:09,796 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2019-10-02 22:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2019-10-02 22:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2019-10-02 22:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-02 22:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2019-10-02 22:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-10-02 22:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2019-10-02 22:33:09,797 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2019-10-02 22:33:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2019-10-02 22:33:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-10-02 22:33:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2019-10-02 22:33:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2019-10-02 22:33:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2019-10-02 22:33:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2019-10-02 22:33:09,798 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2019-10-02 22:33:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2019-10-02 22:33:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular [2019-10-02 22:33:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2019-10-02 22:33:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2019-10-02 22:33:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_set_name [2019-10-02 22:33:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2019-10-02 22:33:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-10-02 22:33:09,799 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_to_user [2019-10-02 22:33:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-02 22:33:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2019-10-02 22:33:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2019-10-02 22:33:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2019-10-02 22:33:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_sync_region [2019-10-02 22:33:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_cache_only [2019-10-02 22:33:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_mfd_cell_to_core [2019-10-02 22:33:09,800 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_lock [2019-10-02 22:33:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_unlock [2019-10-02 22:33:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure hz_to_si476x [2019-10-02 22:33:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_hz [2019-10-02 22:33:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure hz_to_v4l2 [2019-10-02 22:33:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_hz [2019-10-02 22:33:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_si476x [2019-10-02 22:33:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_v4l2 [2019-10-02 22:33:09,801 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_stop [2019-10-02 22:33:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_start [2019-10-02 22:33:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_set_power_state [2019-10-02 22:33:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_am [2019-10-02 22:33:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_diversity [2019-10-02 22:33:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_secondary_tuner [2019-10-02 22:33:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_primary_tuner [2019-10-02 22:33:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_in_am_receiver_mode [2019-10-02 22:33:09,802 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_seek_start [2019-10-02 22:33:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_seek_start [2019-10-02 22:33:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_status [2019-10-02 22:33:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_blockcount [2019-10-02 22:33:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_tune_freq [2019-10-02 22:33:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_tune_freq [2019-10-02 22:33:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_rsq_status [2019-10-02 22:33:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rsq_status [2019-10-02 22:33:09,803 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_div_status [2019-10-02 22:33:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_diversity [2019-10-02 22:33:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_acf_status [2019-10-02 22:33:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_acf_status [2019-10-02 22:33:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_agc_status [2019-10-02 22:33:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_freq_is_inside_of_the_band [2019-10-02 22:33:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_range_is_inside_of_the_band [2019-10-02 22:33:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_ctrl [2019-10-02 22:33:09,804 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_volatile_ctrl [2019-10-02 22:33:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_phase_diversity_mode_to_idx [2019-10-02 22:33:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_phase_diversity_idx_to_mode [2019-10-02 22:33:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 22:33:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 22:33:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_to_radio [2019-10-02 22:33:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_querycap [2019-10-02 22:33:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_enum_freq_bands [2019-10-02 22:33:09,805 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_tuner [2019-10-02 22:33:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-02 22:33:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_tuner [2019-10-02 22:33:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_init_vtable [2019-10-02 22:33:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_pretune [2019-10-02 22:33:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-02 22:33:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_do_post_powerup_init [2019-10-02 22:33:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_change_func [2019-10-02 22:33:09,806 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_frequency [2019-10-02 22:33:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_frequency [2019-10-02 22:33:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_hw_freq_seek [2019-10-02 22:33:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~~bool~0~TO~int [2019-10-02 22:33:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 22:33:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-02 22:33:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_register [2019-10-02 22:33:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_register [2019-10-02 22:33:09,807 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_open [2019-10-02 22:33:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_release [2019-10-02 22:33:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_read [2019-10-02 22:33:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_poll [2019-10-02 22:33:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_acf_blob [2019-10-02 22:33:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rds_blckcnt_blob [2019-10-02 22:33:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2019-10-02 22:33:09,808 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_agc_blob [2019-10-02 22:33:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_blob [2019-10-02 22:33:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_primary_blob [2019-10-02 22:33:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_init_debugfs [2019-10-02 22:33:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_add_new_custom [2019-10-02 22:33:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_probe [2019-10-02 22:33:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 22:33:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_remove [2019-10-02 22:33:09,809 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_driver_init [2019-10-02 22:33:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_driver_exit [2019-10-02 22:33:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2019-10-02 22:33:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_si476x_radio_driver_init_17_15 [2019-10-02 22:33:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-10-02 22:33:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 22:33:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_16_1 [2019-10-02 22:33:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_17_4 [2019-10-02 22:33:09,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_7_17_5 [2019-10-02 22:33:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_17_6 [2019-10-02 22:33:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_8_17_7 [2019-10-02 22:33:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_6_5 [2019-10-02 22:33:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_6_6 [2019-10-02 22:33:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-02 22:33:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_17_8 [2019-10-02 22:33:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_7_17_9 [2019-10-02 22:33:09,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_17_10 [2019-10-02 22:33:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_8_17_11 [2019-10-02 22:33:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2019-10-02 22:33:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_7 [2019-10-02 22:33:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_10 [2019-10-02 22:33:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_13 [2019-10-02 22:33:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_14 [2019-10-02 22:33:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_15 [2019-10-02 22:33:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_16 [2019-10-02 22:33:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_17 [2019-10-02 22:33:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_18 [2019-10-02 22:33:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-10-02 22:33:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_7 [2019-10-02 22:33:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_8 [2019-10-02 22:33:09,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2019-10-02 22:33:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_17 [2019-10-02 22:33:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 22:33:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-10-02 22:33:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-10-02 22:33:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-10-02 22:33:09,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-10-02 22:33:09,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2019-10-02 22:33:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_5 [2019-10-02 22:33:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2019-10-02 22:33:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_5 [2019-10-02 22:33:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2019-10-02 22:33:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_5 [2019-10-02 22:33:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-10-02 22:33:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-10-02 22:33:09,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-10-02 22:33:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_3_12 [2019-10-02 22:33:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_4_12 [2019-10-02 22:33:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_5_12 [2019-10-02 22:33:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-10-02 22:33:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-10-02 22:33:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-10-02 22:33:09,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_3_4 [2019-10-02 22:33:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_4_4 [2019-10-02 22:33:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_5_4 [2019-10-02 22:33:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 22:33:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_10_17 [2019-10-02 22:33:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_10_18 [2019-10-02 22:33:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_10_21 [2019-10-02 22:33:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_10_4 [2019-10-02 22:33:09,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_11_17 [2019-10-02 22:33:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_11_18 [2019-10-02 22:33:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_11_21 [2019-10-02 22:33:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_11_4 [2019-10-02 22:33:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_12_17 [2019-10-02 22:33:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_12_18 [2019-10-02 22:33:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_12_21 [2019-10-02 22:33:09,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_12_4 [2019-10-02 22:33:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_13_17 [2019-10-02 22:33:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_13_18 [2019-10-02 22:33:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_13_21 [2019-10-02 22:33:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_13_4 [2019-10-02 22:33:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_14_17 [2019-10-02 22:33:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_14_18 [2019-10-02 22:33:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_14_21 [2019-10-02 22:33:09,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_14_4 [2019-10-02 22:33:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_10_11 [2019-10-02 22:33:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_11_11 [2019-10-02 22:33:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_12_11 [2019-10-02 22:33:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_13_11 [2019-10-02 22:33:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_14_11 [2019-10-02 22:33:09,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_10_2 [2019-10-02 22:33:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_11_2 [2019-10-02 22:33:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_12_2 [2019-10-02 22:33:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_13_2 [2019-10-02 22:33:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_14_2 [2019-10-02 22:33:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-10-02 22:33:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_6_14 [2019-10-02 22:33:09,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_6_3 [2019-10-02 22:33:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_6 [2019-10-02 22:33:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_7 [2019-10-02 22:33:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_7_3 [2019-10-02 22:33:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_7_15 [2019-10-02 22:33:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_7_14 [2019-10-02 22:33:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_7_12 [2019-10-02 22:33:09,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_7_9 [2019-10-02 22:33:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_7_8 [2019-10-02 22:33:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_7_6 [2019-10-02 22:33:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_7_22 [2019-10-02 22:33:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_7_4 [2019-10-02 22:33:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_7_7 [2019-10-02 22:33:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_7_5 [2019-10-02 22:33:09,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_7_16 [2019-10-02 22:33:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_7_17 [2019-10-02 22:33:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_7_19 [2019-10-02 22:33:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_7_27 [2019-10-02 22:33:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_7_24 [2019-10-02 22:33:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_7_25 [2019-10-02 22:33:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_7_21 [2019-10-02 22:33:09,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_7_18 [2019-10-02 22:33:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_7_20 [2019-10-02 22:33:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_7_10 [2019-10-02 22:33:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_7_13 [2019-10-02 22:33:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_7_11 [2019-10-02 22:33:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_8 [2019-10-02 22:33:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ioctl_ops_dummy_resourceless_instance_9 [2019-10-02 22:33:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 22:33:09,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 22:33:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 22:33:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 22:33:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-02 22:33:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2019-10-02 22:33:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2019-10-02 22:33:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-10-02 22:33:09,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 22:33:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_14 [2019-10-02 22:33:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_5 [2019-10-02 22:33:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_14 [2019-10-02 22:33:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_5 [2019-10-02 22:33:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_12_14 [2019-10-02 22:33:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_12_5 [2019-10-02 22:33:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_13_14 [2019-10-02 22:33:09,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_13_5 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_14_14 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_14_5 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_15 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2019-10-02 22:33:09,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_15 [2019-10-02 22:33:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_6 [2019-10-02 22:33:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_15 [2019-10-02 22:33:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_6 [2019-10-02 22:33:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_17 [2019-10-02 22:33:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_8 [2019-10-02 22:33:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-02 22:33:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_29 [2019-10-02 22:33:09,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-02 22:33:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_5 [2019-10-02 22:33:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2019-10-02 22:33:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_5 [2019-10-02 22:33:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_10 [2019-10-02 22:33:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_11 [2019-10-02 22:33:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_12 [2019-10-02 22:33:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_13 [2019-10-02 22:33:09,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_14 [2019-10-02 22:33:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-02 22:33:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 22:33:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 22:33:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 22:33:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 22:33:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 22:33:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 22:33:09,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 22:33:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 22:33:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 22:33:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 22:33:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 22:33:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 22:33:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 22:33:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 22:33:09,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 22:33:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 22:33:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 22:33:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 22:33:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 22:33:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 22:33:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 22:33:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 22:33:09,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 22:33:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 22:33:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 22:33:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 22:33:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 22:33:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 22:33:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 22:33:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 22:33:09,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 22:33:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 22:33:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 22:33:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 22:33:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 22:33:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 22:33:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-02 22:33:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-02 22:33:09,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-02 22:33:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-02 22:33:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_cmd_lock_of_si476x_core [2019-10-02 22:33:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cmd_lock_of_si476x_core [2019-10-02 22:33:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cmd_lock_of_si476x_core [2019-10-02 22:33:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cmd_lock_of_si476x_core [2019-10-02 22:33:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-02 22:33:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-02 22:33:09,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-02 22:33:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-02 22:33:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-02 22:33:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-02 22:33:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-02 22:33:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-02 22:33:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-02 22:33:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-02 22:33:09,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-02 22:33:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-02 22:33:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-10-02 22:33:09,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-02 22:33:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-02 22:33:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-02 22:33:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-02 22:33:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-02 22:33:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-02 22:33:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 22:33:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 22:33:09,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-02 22:33:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 22:33:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 22:33:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 22:33:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 22:33:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 22:33:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 22:33:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 22:33:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 22:33:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 22:33:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 22:33:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 22:33:13,382 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#fm_ops~0.base, ~#fm_ops~0.offset);havoc ~#fm_ops~0.base, ~#fm_ops~0.offset;call ULTIMATE.dealloc(~#am_ops~0.base, ~#am_ops~0.offset);havoc ~#am_ops~0.base, ~#am_ops~0.offset; [2019-10-02 22:33:14,725 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 22:33:15,416 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 22:33:21,351 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 22:33:21,352 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-02 22:33:21,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 10:33:21 BoogieIcfgContainer [2019-10-02 22:33:21,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 22:33:21,356 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 22:33:21,356 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 22:33:21,360 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 22:33:21,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 10:33:03" (1/3) ... [2019-10-02 22:33:21,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a2ced45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 10:33:21, skipping insertion in model container [2019-10-02 22:33:21,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:33:09" (2/3) ... [2019-10-02 22:33:21,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a2ced45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 10:33:21, skipping insertion in model container [2019-10-02 22:33:21,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 10:33:21" (3/3) ... [2019-10-02 22:33:21,370 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2019-10-02 22:33:21,382 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 22:33:21,399 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-02 22:33:21,417 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-02 22:33:21,448 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 22:33:21,449 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 22:33:21,449 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 22:33:21,449 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 22:33:21,449 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 22:33:21,449 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 22:33:21,449 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 22:33:21,449 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 22:33:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states. [2019-10-02 22:33:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2019-10-02 22:33:21,601 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:33:21,603 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:33:21,606 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:33:21,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:33:21,612 INFO L82 PathProgramCache]: Analyzing trace with hash 734775479, now seen corresponding path program 1 times [2019-10-02 22:33:21,614 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:33:21,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:21,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:33:21,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:21,739 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:33:22,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:33:23,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16905 trivial. 0 not checked. [2019-10-02 22:33:23,557 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:33:23,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:33:23,557 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:33:23,563 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:33:23,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:33:23,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:23,580 INFO L87 Difference]: Start difference. First operand 3597 states. Second operand 3 states. [2019-10-02 22:33:24,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:33:24,436 INFO L93 Difference]: Finished difference Result 6344 states and 8533 transitions. [2019-10-02 22:33:24,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:33:24,438 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 678 [2019-10-02 22:33:24,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:33:24,502 INFO L225 Difference]: With dead ends: 6344 [2019-10-02 22:33:24,502 INFO L226 Difference]: Without dead ends: 6319 [2019-10-02 22:33:24,504 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:24,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6319 states. [2019-10-02 22:33:24,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6319 to 6315. [2019-10-02 22:33:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6315 states. [2019-10-02 22:33:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6315 states to 6315 states and 8485 transitions. [2019-10-02 22:33:24,936 INFO L78 Accepts]: Start accepts. Automaton has 6315 states and 8485 transitions. Word has length 678 [2019-10-02 22:33:24,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:33:24,944 INFO L475 AbstractCegarLoop]: Abstraction has 6315 states and 8485 transitions. [2019-10-02 22:33:24,944 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:33:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 6315 states and 8485 transitions. [2019-10-02 22:33:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2019-10-02 22:33:24,976 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:33:24,977 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:33:24,977 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:33:24,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:33:24,978 INFO L82 PathProgramCache]: Analyzing trace with hash -1859531490, now seen corresponding path program 1 times [2019-10-02 22:33:24,978 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:33:25,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:25,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:33:25,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:25,006 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:33:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:33:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16905 trivial. 0 not checked. [2019-10-02 22:33:26,213 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:33:26,214 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:33:26,214 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:33:26,225 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:33:26,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:33:26,226 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:26,226 INFO L87 Difference]: Start difference. First operand 6315 states and 8485 transitions. Second operand 3 states. [2019-10-02 22:33:26,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:33:26,647 INFO L93 Difference]: Finished difference Result 12394 states and 16653 transitions. [2019-10-02 22:33:26,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:33:26,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 687 [2019-10-02 22:33:26,649 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:33:26,833 INFO L225 Difference]: With dead ends: 12394 [2019-10-02 22:33:26,833 INFO L226 Difference]: Without dead ends: 12394 [2019-10-02 22:33:26,836 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:26,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12394 states. [2019-10-02 22:33:27,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12394 to 12370. [2019-10-02 22:33:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12370 states. [2019-10-02 22:33:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12370 states to 12370 states and 16624 transitions. [2019-10-02 22:33:27,311 INFO L78 Accepts]: Start accepts. Automaton has 12370 states and 16624 transitions. Word has length 687 [2019-10-02 22:33:27,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:33:27,313 INFO L475 AbstractCegarLoop]: Abstraction has 12370 states and 16624 transitions. [2019-10-02 22:33:27,314 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:33:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 12370 states and 16624 transitions. [2019-10-02 22:33:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 691 [2019-10-02 22:33:27,326 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:33:27,327 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:33:27,327 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:33:27,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:33:27,328 INFO L82 PathProgramCache]: Analyzing trace with hash -836557486, now seen corresponding path program 1 times [2019-10-02 22:33:27,328 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:33:27,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:27,354 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:33:27,354 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:27,354 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:33:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:33:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16905 trivial. 0 not checked. [2019-10-02 22:33:28,620 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:33:28,620 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:33:28,620 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:33:28,621 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:33:28,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:33:28,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:28,622 INFO L87 Difference]: Start difference. First operand 12370 states and 16624 transitions. Second operand 3 states. [2019-10-02 22:33:28,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:33:28,992 INFO L93 Difference]: Finished difference Result 14246 states and 18935 transitions. [2019-10-02 22:33:28,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:33:28,993 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 690 [2019-10-02 22:33:28,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:33:29,094 INFO L225 Difference]: With dead ends: 14246 [2019-10-02 22:33:29,095 INFO L226 Difference]: Without dead ends: 14246 [2019-10-02 22:33:29,095 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:29,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14246 states. [2019-10-02 22:33:29,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14246 to 14222. [2019-10-02 22:33:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14222 states. [2019-10-02 22:33:29,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14222 states to 14222 states and 18906 transitions. [2019-10-02 22:33:29,661 INFO L78 Accepts]: Start accepts. Automaton has 14222 states and 18906 transitions. Word has length 690 [2019-10-02 22:33:29,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:33:29,663 INFO L475 AbstractCegarLoop]: Abstraction has 14222 states and 18906 transitions. [2019-10-02 22:33:29,663 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:33:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 14222 states and 18906 transitions. [2019-10-02 22:33:29,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2019-10-02 22:33:29,682 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:33:29,683 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:33:29,684 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:33:29,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:33:29,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1623347503, now seen corresponding path program 1 times [2019-10-02 22:33:29,685 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:33:29,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:29,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:33:29,710 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:29,710 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:33:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:33:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16905 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16905 trivial. 0 not checked. [2019-10-02 22:33:31,673 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:33:31,674 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:33:31,674 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:33:31,675 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:33:31,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:33:31,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:31,677 INFO L87 Difference]: Start difference. First operand 14222 states and 18906 transitions. Second operand 3 states. [2019-10-02 22:33:32,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:33:32,793 INFO L93 Difference]: Finished difference Result 26546 states and 35284 transitions. [2019-10-02 22:33:32,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:33:32,793 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 697 [2019-10-02 22:33:32,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:33:32,965 INFO L225 Difference]: With dead ends: 26546 [2019-10-02 22:33:32,965 INFO L226 Difference]: Without dead ends: 26546 [2019-10-02 22:33:32,966 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:33,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26546 states. [2019-10-02 22:33:33,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26546 to 26504. [2019-10-02 22:33:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26504 states. [2019-10-02 22:33:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26504 states to 26504 states and 35225 transitions. [2019-10-02 22:33:33,986 INFO L78 Accepts]: Start accepts. Automaton has 26504 states and 35225 transitions. Word has length 697 [2019-10-02 22:33:33,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:33:33,987 INFO L475 AbstractCegarLoop]: Abstraction has 26504 states and 35225 transitions. [2019-10-02 22:33:33,987 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:33:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 26504 states and 35225 transitions. [2019-10-02 22:33:34,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 729 [2019-10-02 22:33:34,007 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:33:34,008 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:33:34,009 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:33:34,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:33:34,010 INFO L82 PathProgramCache]: Analyzing trace with hash 1140959088, now seen corresponding path program 1 times [2019-10-02 22:33:34,010 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:33:34,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:34,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:33:34,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:34,040 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:33:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:33:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16940 trivial. 0 not checked. [2019-10-02 22:33:35,261 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:33:35,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:33:35,262 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:33:35,263 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:33:35,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:33:35,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:35,264 INFO L87 Difference]: Start difference. First operand 26504 states and 35225 transitions. Second operand 3 states. [2019-10-02 22:33:36,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:33:36,275 INFO L93 Difference]: Finished difference Result 39402 states and 52168 transitions. [2019-10-02 22:33:36,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:33:36,276 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 728 [2019-10-02 22:33:36,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:33:36,526 INFO L225 Difference]: With dead ends: 39402 [2019-10-02 22:33:36,527 INFO L226 Difference]: Without dead ends: 39402 [2019-10-02 22:33:36,528 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:36,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39402 states. [2019-10-02 22:33:37,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39402 to 39296. [2019-10-02 22:33:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39296 states. [2019-10-02 22:33:37,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39296 states to 39296 states and 52045 transitions. [2019-10-02 22:33:37,785 INFO L78 Accepts]: Start accepts. Automaton has 39296 states and 52045 transitions. Word has length 728 [2019-10-02 22:33:37,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:33:37,787 INFO L475 AbstractCegarLoop]: Abstraction has 39296 states and 52045 transitions. [2019-10-02 22:33:37,787 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:33:37,787 INFO L276 IsEmpty]: Start isEmpty. Operand 39296 states and 52045 transitions. [2019-10-02 22:33:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2019-10-02 22:33:37,806 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:33:37,807 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:33:37,807 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:33:37,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:33:37,808 INFO L82 PathProgramCache]: Analyzing trace with hash 1940514772, now seen corresponding path program 1 times [2019-10-02 22:33:37,808 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:33:37,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:37,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:33:37,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:37,829 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:33:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:33:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16940 trivial. 0 not checked. [2019-10-02 22:33:40,207 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:33:40,207 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:33:40,207 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:33:40,208 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:33:40,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:33:40,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:40,209 INFO L87 Difference]: Start difference. First operand 39296 states and 52045 transitions. Second operand 3 states. [2019-10-02 22:33:41,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:33:41,185 INFO L93 Difference]: Finished difference Result 64954 states and 85780 transitions. [2019-10-02 22:33:41,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:33:41,186 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 727 [2019-10-02 22:33:41,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:33:41,506 INFO L225 Difference]: With dead ends: 64954 [2019-10-02 22:33:41,507 INFO L226 Difference]: Without dead ends: 64954 [2019-10-02 22:33:41,507 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:41,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64954 states. [2019-10-02 22:33:43,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64954 to 64880. [2019-10-02 22:33:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64880 states. [2019-10-02 22:33:43,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64880 states to 64880 states and 85689 transitions. [2019-10-02 22:33:43,554 INFO L78 Accepts]: Start accepts. Automaton has 64880 states and 85689 transitions. Word has length 727 [2019-10-02 22:33:43,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:33:43,555 INFO L475 AbstractCegarLoop]: Abstraction has 64880 states and 85689 transitions. [2019-10-02 22:33:43,555 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:33:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 64880 states and 85689 transitions. [2019-10-02 22:33:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2019-10-02 22:33:43,572 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:33:43,572 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:33:43,573 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:33:43,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:33:43,574 INFO L82 PathProgramCache]: Analyzing trace with hash -159638125, now seen corresponding path program 1 times [2019-10-02 22:33:43,574 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:33:43,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:43,599 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:33:43,599 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:43,599 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:33:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:33:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16940 trivial. 0 not checked. [2019-10-02 22:33:44,588 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:33:44,589 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:33:44,589 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:33:44,590 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:33:44,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:33:44,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:44,591 INFO L87 Difference]: Start difference. First operand 64880 states and 85689 transitions. Second operand 3 states. [2019-10-02 22:33:45,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:33:45,834 INFO L93 Difference]: Finished difference Result 115894 states and 152660 transitions. [2019-10-02 22:33:45,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:33:45,834 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 730 [2019-10-02 22:33:45,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:33:46,358 INFO L225 Difference]: With dead ends: 115894 [2019-10-02 22:33:46,359 INFO L226 Difference]: Without dead ends: 115894 [2019-10-02 22:33:46,359 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:46,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115894 states. [2019-10-02 22:33:50,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115894 to 115724. [2019-10-02 22:33:50,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115724 states. [2019-10-02 22:33:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115724 states to 115724 states and 152473 transitions. [2019-10-02 22:33:51,229 INFO L78 Accepts]: Start accepts. Automaton has 115724 states and 152473 transitions. Word has length 730 [2019-10-02 22:33:51,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:33:51,230 INFO L475 AbstractCegarLoop]: Abstraction has 115724 states and 152473 transitions. [2019-10-02 22:33:51,230 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:33:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 115724 states and 152473 transitions. [2019-10-02 22:33:51,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2019-10-02 22:33:51,245 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:33:51,245 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:33:51,246 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:33:51,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:33:51,247 INFO L82 PathProgramCache]: Analyzing trace with hash -1869426617, now seen corresponding path program 1 times [2019-10-02 22:33:51,247 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:33:51,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:51,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:33:51,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:33:51,267 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:33:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:33:52,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16940 trivial. 0 not checked. [2019-10-02 22:33:52,788 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:33:52,789 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:33:52,789 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:33:52,791 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:33:52,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:33:52,792 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:52,792 INFO L87 Difference]: Start difference. First operand 115724 states and 152473 transitions. Second operand 3 states. [2019-10-02 22:33:54,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:33:54,412 INFO L93 Difference]: Finished difference Result 216578 states and 284676 transitions. [2019-10-02 22:33:54,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:33:54,413 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 729 [2019-10-02 22:33:54,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:33:55,232 INFO L225 Difference]: With dead ends: 216578 [2019-10-02 22:33:55,232 INFO L226 Difference]: Without dead ends: 216578 [2019-10-02 22:33:55,233 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:33:55,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216578 states. [2019-10-02 22:34:02,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216578 to 216440. [2019-10-02 22:34:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216440 states. [2019-10-02 22:34:03,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216440 states to 216440 states and 284521 transitions. [2019-10-02 22:34:03,439 INFO L78 Accepts]: Start accepts. Automaton has 216440 states and 284521 transitions. Word has length 729 [2019-10-02 22:34:03,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:34:03,440 INFO L475 AbstractCegarLoop]: Abstraction has 216440 states and 284521 transitions. [2019-10-02 22:34:03,440 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:34:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 216440 states and 284521 transitions. [2019-10-02 22:34:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2019-10-02 22:34:03,454 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:34:03,455 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:34:03,455 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:34:03,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:34:03,456 INFO L82 PathProgramCache]: Analyzing trace with hash 2114818646, now seen corresponding path program 1 times [2019-10-02 22:34:03,456 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:34:03,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:34:03,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:34:03,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:34:03,476 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:34:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:34:04,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16940 trivial. 0 not checked. [2019-10-02 22:34:04,226 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:34:04,226 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:34:04,226 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:34:04,227 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:34:04,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:34:04,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:34:04,228 INFO L87 Difference]: Start difference. First operand 216440 states and 284521 transitions. Second operand 3 states. [2019-10-02 22:34:06,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:34:06,357 INFO L93 Difference]: Finished difference Result 415806 states and 545284 transitions. [2019-10-02 22:34:06,358 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:34:06,358 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 731 [2019-10-02 22:34:06,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:34:13,752 INFO L225 Difference]: With dead ends: 415806 [2019-10-02 22:34:13,752 INFO L226 Difference]: Without dead ends: 415806 [2019-10-02 22:34:13,753 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:34:14,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415806 states. [2019-10-02 22:34:19,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415806 to 415604. [2019-10-02 22:34:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415604 states. [2019-10-02 22:34:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415604 states to 415604 states and 545065 transitions. [2019-10-02 22:34:30,099 INFO L78 Accepts]: Start accepts. Automaton has 415604 states and 545065 transitions. Word has length 731 [2019-10-02 22:34:30,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:34:30,101 INFO L475 AbstractCegarLoop]: Abstraction has 415604 states and 545065 transitions. [2019-10-02 22:34:30,101 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:34:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 415604 states and 545065 transitions. [2019-10-02 22:34:30,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2019-10-02 22:34:30,124 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:34:30,125 INFO L411 BasicCegarLoop]: trace histogram [71, 71, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:34:30,126 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:34:30,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:34:30,127 INFO L82 PathProgramCache]: Analyzing trace with hash 1984671132, now seen corresponding path program 1 times [2019-10-02 22:34:30,127 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:34:30,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:34:30,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:34:30,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:34:30,147 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:34:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:34:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 17115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17115 trivial. 0 not checked. [2019-10-02 22:34:30,938 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:34:30,939 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:34:30,939 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:34:30,940 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:34:30,940 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:34:30,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:34:30,940 INFO L87 Difference]: Start difference. First operand 415604 states and 545065 transitions. Second operand 3 states. [2019-10-02 22:34:37,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:34:37,816 INFO L93 Difference]: Finished difference Result 814454 states and 1070250 transitions. [2019-10-02 22:34:37,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:34:37,818 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 724 [2019-10-02 22:34:37,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:34:40,495 INFO L225 Difference]: With dead ends: 814454 [2019-10-02 22:34:40,495 INFO L226 Difference]: Without dead ends: 814454 [2019-10-02 22:34:40,495 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:34:52,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 814454 states. [2019-10-02 22:35:04,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 814454 to 813668. [2019-10-02 22:35:04,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 813668 states. [2019-10-02 22:35:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813668 states to 813668 states and 1068951 transitions. [2019-10-02 22:35:30,839 INFO L78 Accepts]: Start accepts. Automaton has 813668 states and 1068951 transitions. Word has length 724 [2019-10-02 22:35:30,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:35:30,840 INFO L475 AbstractCegarLoop]: Abstraction has 813668 states and 1068951 transitions. [2019-10-02 22:35:30,840 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:35:30,840 INFO L276 IsEmpty]: Start isEmpty. Operand 813668 states and 1068951 transitions. [2019-10-02 22:35:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2019-10-02 22:35:30,854 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:35:30,855 INFO L411 BasicCegarLoop]: trace histogram [71, 71, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:35:30,855 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:35:30,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:35:30,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1569143482, now seen corresponding path program 1 times [2019-10-02 22:35:30,856 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:35:30,874 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:35:30,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:35:30,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:35:30,875 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:35:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:35:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 17115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17115 trivial. 0 not checked. [2019-10-02 22:35:33,090 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:35:33,090 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:35:33,090 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:35:33,091 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:35:33,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:35:33,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:35:33,092 INFO L87 Difference]: Start difference. First operand 813668 states and 1068951 transitions. Second operand 3 states. [2019-10-02 22:35:37,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:35:37,487 INFO L93 Difference]: Finished difference Result 835046 states and 1091502 transitions. [2019-10-02 22:35:37,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:35:37,487 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 719 [2019-10-02 22:35:37,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:35:51,042 INFO L225 Difference]: With dead ends: 835046 [2019-10-02 22:35:51,043 INFO L226 Difference]: Without dead ends: 835046 [2019-10-02 22:35:51,043 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:35:51,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835046 states. [2019-10-02 22:36:18,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835046 to 834260. [2019-10-02 22:36:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 834260 states. [2019-10-02 22:36:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834260 states to 834260 states and 1090203 transitions. [2019-10-02 22:36:23,049 INFO L78 Accepts]: Start accepts. Automaton has 834260 states and 1090203 transitions. Word has length 719 [2019-10-02 22:36:23,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:36:23,050 INFO L475 AbstractCegarLoop]: Abstraction has 834260 states and 1090203 transitions. [2019-10-02 22:36:23,050 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:36:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 834260 states and 1090203 transitions. [2019-10-02 22:36:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2019-10-02 22:36:23,064 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:36:23,064 INFO L411 BasicCegarLoop]: trace histogram [71, 71, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:36:23,064 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:36:23,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:36:23,065 INFO L82 PathProgramCache]: Analyzing trace with hash 2097164680, now seen corresponding path program 1 times [2019-10-02 22:36:23,065 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:36:23,083 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:36:23,084 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:36:23,084 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:36:23,084 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:36:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:36:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17115 trivial. 0 not checked. [2019-10-02 22:36:25,637 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:36:25,637 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:36:25,637 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:36:25,638 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:36:25,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:36:25,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:36:25,639 INFO L87 Difference]: Start difference. First operand 834260 states and 1090203 transitions. Second operand 3 states. [2019-10-02 22:36:41,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:36:41,307 INFO L93 Difference]: Finished difference Result 904742 states and 1180998 transitions. [2019-10-02 22:36:41,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:36:41,307 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 721 [2019-10-02 22:36:41,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:36:44,032 INFO L225 Difference]: With dead ends: 904742 [2019-10-02 22:36:44,032 INFO L226 Difference]: Without dead ends: 904742 [2019-10-02 22:36:44,033 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:36:45,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 904742 states. [2019-10-02 22:37:08,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 904742 to 903956. [2019-10-02 22:37:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 903956 states. [2019-10-02 22:37:39,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903956 states to 903956 states and 1179699 transitions. [2019-10-02 22:37:39,803 INFO L78 Accepts]: Start accepts. Automaton has 903956 states and 1179699 transitions. Word has length 721 [2019-10-02 22:37:39,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:37:39,804 INFO L475 AbstractCegarLoop]: Abstraction has 903956 states and 1179699 transitions. [2019-10-02 22:37:39,804 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:37:39,804 INFO L276 IsEmpty]: Start isEmpty. Operand 903956 states and 1179699 transitions. [2019-10-02 22:37:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 721 [2019-10-02 22:37:39,818 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:37:39,819 INFO L411 BasicCegarLoop]: trace histogram [71, 71, 70, 70, 70, 70, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:37:39,819 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:37:39,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:37:39,820 INFO L82 PathProgramCache]: Analyzing trace with hash -1418141940, now seen corresponding path program 1 times [2019-10-02 22:37:39,820 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:37:39,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:37:39,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:37:39,841 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:37:39,841 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:37:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 22:37:40,574 INFO L134 CoverageAnalysis]: Checked inductivity of 17115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17115 trivial. 0 not checked. [2019-10-02 22:37:40,574 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 22:37:40,574 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 22:37:40,574 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 22:37:40,575 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 22:37:40,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 22:37:40,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:37:40,576 INFO L87 Difference]: Start difference. First operand 903956 states and 1179699 transitions. Second operand 3 states. [2019-10-02 22:37:50,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 22:37:50,602 INFO L93 Difference]: Finished difference Result 974438 states and 1270494 transitions. [2019-10-02 22:37:50,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 22:37:50,603 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 720 [2019-10-02 22:37:50,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 22:37:55,471 INFO L225 Difference]: With dead ends: 974438 [2019-10-02 22:37:55,471 INFO L226 Difference]: Without dead ends: 974438 [2019-10-02 22:37:55,472 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 22:37:56,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974438 states. [2019-10-02 22:38:21,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974438 to 973652. [2019-10-02 22:38:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 973652 states. [2019-10-02 22:38:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973652 states to 973652 states and 1269195 transitions. [2019-10-02 22:38:40,831 INFO L78 Accepts]: Start accepts. Automaton has 973652 states and 1269195 transitions. Word has length 720 [2019-10-02 22:38:40,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 22:38:40,831 INFO L475 AbstractCegarLoop]: Abstraction has 973652 states and 1269195 transitions. [2019-10-02 22:38:40,831 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 22:38:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 973652 states and 1269195 transitions. [2019-10-02 22:38:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 736 [2019-10-02 22:38:40,843 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 22:38:40,843 INFO L411 BasicCegarLoop]: trace histogram [70, 70, 70, 70, 70, 70, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 22:38:40,844 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 22:38:40,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 22:38:40,844 INFO L82 PathProgramCache]: Analyzing trace with hash -1464606292, now seen corresponding path program 1 times [2019-10-02 22:38:40,844 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 22:38:40,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:38:40,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 22:38:40,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 22:38:40,862 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 22:38:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat