java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--dgnc--dgnc.ko.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 18:32:56,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 18:32:56,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 18:32:56,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 18:32:56,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 18:32:56,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 18:32:56,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 18:32:56,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 18:32:56,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 18:32:56,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 18:32:56,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 18:32:56,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 18:32:56,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 18:32:56,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 18:32:56,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 18:32:56,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 18:32:56,924 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 18:32:56,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 18:32:56,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 18:32:56,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 18:32:56,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 18:32:56,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 18:32:56,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 18:32:56,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 18:32:56,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 18:32:56,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 18:32:56,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 18:32:56,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 18:32:56,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 18:32:56,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 18:32:56,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 18:32:56,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 18:32:56,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 18:32:56,939 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 18:32:56,940 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 18:32:56,940 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 18:32:56,941 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 18:32:56,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 18:32:56,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 18:32:56,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 18:32:56,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 18:32:56,943 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 18:32:56,957 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 18:32:56,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 18:32:56,958 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 18:32:56,958 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 18:32:56,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 18:32:56,959 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 18:32:56,959 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 18:32:56,959 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 18:32:56,960 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 18:32:56,960 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 18:32:56,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 18:32:56,961 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 18:32:56,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 18:32:56,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 18:32:56,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 18:32:56,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 18:32:56,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 18:32:56,962 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 18:32:56,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 18:32:56,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 18:32:56,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 18:32:56,963 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 18:32:56,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 18:32:56,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 18:32:56,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 18:32:56,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 18:32:56,964 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 18:32:56,964 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 18:32:56,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 18:32:56,965 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 18:32:57,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 18:32:57,025 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 18:32:57,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 18:32:57,030 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 18:32:57,031 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 18:32:57,032 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--dgnc--dgnc.ko.cil.i [2019-09-10 18:32:57,104 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64de38e44/345d8694c7744faca61f700eefdb21d3/FLAGe5d56b15c [2019-09-10 18:32:58,142 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 18:32:58,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--dgnc--dgnc.ko.cil.i [2019-09-10 18:32:58,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64de38e44/345d8694c7744faca61f700eefdb21d3/FLAGe5d56b15c [2019-09-10 18:32:58,425 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64de38e44/345d8694c7744faca61f700eefdb21d3 [2019-09-10 18:32:58,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 18:32:58,439 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 18:32:58,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 18:32:58,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 18:32:58,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 18:32:58,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 06:32:58" (1/1) ... [2019-09-10 18:32:58,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@322c079e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:32:58, skipping insertion in model container [2019-09-10 18:32:58,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 06:32:58" (1/1) ... [2019-09-10 18:32:58,459 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 18:32:58,715 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 18:33:07,280 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 18:33:07,354 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 18:33:08,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 18:33:10,925 INFO L192 MainTranslator]: Completed translation [2019-09-10 18:33:10,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10 WrapperNode [2019-09-10 18:33:10,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 18:33:10,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 18:33:10,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 18:33:10,927 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 18:33:10,940 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (1/1) ... [2019-09-10 18:33:10,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (1/1) ... [2019-09-10 18:33:11,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (1/1) ... [2019-09-10 18:33:11,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (1/1) ... [2019-09-10 18:33:11,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (1/1) ... [2019-09-10 18:33:11,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (1/1) ... [2019-09-10 18:33:11,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (1/1) ... [2019-09-10 18:33:11,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 18:33:11,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 18:33:11,961 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 18:33:11,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 18:33:11,965 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 18:33:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 18:33:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 18:33:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 18:33:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-10 18:33:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 18:33:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 18:33:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 18:33:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 18:33:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 18:33:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-09-10 18:33:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 18:33:12,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-10 18:33:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~uint~0 [2019-09-10 18:33:12,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint~0~TO~int [2019-09-10 18:33:12,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-10 18:33:12,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 18:33:12,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 18:33:12,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2019-09-10 18:33:12,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2019-09-10 18:33:12,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2019-09-10 18:33:12,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-09-10 18:33:12,054 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 18:33:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 18:33:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 18:33:12,055 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-10 18:33:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-10 18:33:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-10 18:33:12,056 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_cts_flow_control [2019-09-10 18:33:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_ixon_flow_control [2019-09-10 18:33:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_no_output_flow_control [2019-09-10 18:33:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_rts_flow_control [2019-09-10 18:33:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_ixoff_flow_control [2019-09-10 18:33:12,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_no_input_flow_control [2019-09-10 18:33:12,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_clear_break [2019-09-10 18:33:12,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_parse_isr [2019-09-10 18:33:12,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_param [2019-09-10 18:33:12,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_tasklet [2019-09-10 18:33:12,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_intr [2019-09-10 18:33:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_disable_receiver [2019-09-10 18:33:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_enable_receiver [2019-09-10 18:33:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_copy_data_from_uart_to_queue [2019-09-10 18:33:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_drain [2019-09-10 18:33:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_flush_uart_write [2019-09-10 18:33:12,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_flush_uart_read [2019-09-10 18:33:12,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_copy_data_from_queue_to_uart [2019-09-10 18:33:12,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_parse_modem [2019-09-10 18:33:12,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_assert_modem_signals [2019-09-10 18:33:12,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_start_character [2019-09-10 18:33:12,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_stop_character [2019-09-10 18:33:12,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_uart_init [2019-09-10 18:33:12,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_uart_off [2019-09-10 18:33:12,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_get_uart_bytes_left [2019-09-10 18:33:12,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_break [2019-09-10 18:33:12,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_immediate_char [2019-09-10 18:33:12,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_vpd [2019-09-10 18:33:12,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_17 [2019-09-10 18:33:12,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_42 [2019-09-10 18:33:12,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_43 [2019-09-10 18:33:12,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_44 [2019-09-10 18:33:12,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_47 [2019-09-10 18:33:12,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_50 [2019-09-10 18:33:12,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_51 [2019-09-10 18:33:12,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_52 [2019-09-10 18:33:12,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_54 [2019-09-10 18:33:12,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_60 [2019-09-10 18:33:12,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_64 [2019-09-10 18:33:12,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_67 [2019-09-10 18:33:12,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_70 [2019-09-10 18:33:12,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_71 [2019-09-10 18:33:12,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_75 [2019-09-10 18:33:12,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_82 [2019-09-10 18:33:12,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_83 [2019-09-10 18:33:12,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_84 [2019-09-10 18:33:12,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-10 18:33:12,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2019-09-10 18:33:12,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2019-09-10 18:33:12,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99 [2019-09-10 18:33:12,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_101 [2019-09-10 18:33:12,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2019-09-10 18:33:12,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103 [2019-09-10 18:33:12,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_104 [2019-09-10 18:33:12,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105 [2019-09-10 18:33:12,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_108 [2019-09-10 18:33:12,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_110 [2019-09-10 18:33:12,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_112 [2019-09-10 18:33:12,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117 [2019-09-10 18:33:12,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119 [2019-09-10 18:33:12,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iounmap_121 [2019-09-10 18:33:12,070 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 18:33:12,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 18:33:12,070 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-10 18:33:12,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-10 18:33:12,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-10 18:33:12,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_90 [2019-09-10 18:33:12,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_91 [2019-09-10 18:33:12,074 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 18:33:12,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_cleanup_module [2019-09-10 18:33:12,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_init_module [2019-09-10 18:33:12,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_start [2019-09-10 18:33:12,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_init_one [2019-09-10 18:33:12,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_cleanup_board [2019-09-10 18:33:12,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_found_board [2019-09-10 18:33:12,075 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_finalize_board_init [2019-09-10 18:33:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_do_remap [2019-09-10 18:33:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_poll_handler [2019-09-10 18:33:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_init_globals [2019-09-10 18:33:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dgnc_cleanup_module_20_2 [2019-09-10 18:33:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_dgnc_init_module_20_14 [2019-09-10 18:33:12,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 18:33:12,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-10 18:33:12,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_16_1 [2019-09-10 18:33:12,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2019-09-10 18:33:12,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_20_4 [2019-09-10 18:33:12,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_20_5 [2019-09-10 18:33:12,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_usb_serial_instance_16_20_6 [2019-09-10 18:33:12,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_12_1 [2019-09-10 18:33:12,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_3 [2019-09-10 18:33:12,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_13_1 [2019-09-10 18:33:12,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_14_2 [2019-09-10 18:33:12,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_17_2 [2019-09-10 18:33:12,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2019-09-10 18:33:12,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_20_7 [2019-09-10 18:33:12,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_12_20_8 [2019-09-10 18:33:12,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_tty_instance_15_20_9 [2019-09-10 18:33:12,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_usb_serial_instance_16_20_10 [2019-09-10 18:33:12,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_20 [2019-09-10 18:33:12,083 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 18:33:12,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-10 18:33:12,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-10 18:33:12,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-10 18:33:12,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-09-10 18:33:12,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-10 18:33:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 18:33:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-09-10 18:33:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-09-10 18:33:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-09-10 18:33:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-10 18:33:12,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-10 18:33:12,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-10 18:33:12,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 18:33:12,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 18:33:12,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 18:33:12,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 18:33:12,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-10 18:33:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 18:33:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev [2019-09-10 18:33:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 18:33:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_3 [2019-09-10 18:33:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_4 [2019-09-10 18:33:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_5 [2019-09-10 18:33:12,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_6 [2019-09-10 18:33:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_8 [2019-09-10 18:33:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2019-09-10 18:33:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2019-09-10 18:33:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_cleanup_10_3 [2019-09-10 18:33:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_cleanup_9_3 [2019-09-10 18:33:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_install_10_29 [2019-09-10 18:33:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_install_9_29 [2019-09-10 18:33:12,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_lookup_10_18 [2019-09-10 18:33:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_lookup_10_31 [2019-09-10 18:33:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_lookup_9_18 [2019-09-10 18:33:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_lookup_9_31 [2019-09-10 18:33:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_port_activate_10_10 [2019-09-10 18:33:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_port_activate_9_10 [2019-09-10 18:33:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_port_shutdown_10_8 [2019-09-10 18:33:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_port_shutdown_9_8 [2019-09-10 18:33:12,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_remove_10_2 [2019-09-10 18:33:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_remove_10_23 [2019-09-10 18:33:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_remove_9_2 [2019-09-10 18:33:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_remove_9_23 [2019-09-10 18:33:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_set_termiox_10_11 [2019-09-10 18:33:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_set_termiox_9_11 [2019-09-10 18:33:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_shutdown_10_4 [2019-09-10 18:33:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_shutdown_9_4 [2019-09-10 18:33:12,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev [2019-09-10 18:33:12,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_attach_11_9 [2019-09-10 18:33:12,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_close_11_29 [2019-09-10 18:33:12,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_disconnect_11_14 [2019-09-10 18:33:12,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_irq_write_11_33 [2019-09-10 18:33:12,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_open_11_19 [2019-09-10 18:33:12,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_port_probe_11_23 [2019-09-10 18:33:12,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_port_remove_11_21 [2019-09-10 18:33:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_probe_11_11 [2019-09-10 18:33:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_release_11_13 [2019-09-10 18:33:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_release_11_5 [2019-09-10 18:33:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_reset_resume_11_24 [2019-09-10 18:33:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_resume_11_25 [2019-09-10 18:33:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_suspend_11_26 [2019-09-10 18:33:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_write_11_34 [2019-09-10 18:33:12,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_usb_serial_instance_11 [2019-09-10 18:33:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-10 18:33:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 18:33:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-09-10 18:33:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-09-10 18:33:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___0 [2019-09-10 18:33:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97___0 [2019-09-10 18:33:12,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_98 [2019-09-10 18:33:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_99 [2019-09-10 18:33:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_100 [2019-09-10 18:33:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_101 [2019-09-10 18:33:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_102 [2019-09-10 18:33:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_103 [2019-09-10 18:33:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_104 [2019-09-10 18:33:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105___0 [2019-09-10 18:33:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_107 [2019-09-10 18:33:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_109 [2019-09-10 18:33:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iounmap_110 [2019-09-10 18:33:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111 [2019-09-10 18:33:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_112 [2019-09-10 18:33:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_113 [2019-09-10 18:33:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_115 [2019-09-10 18:33:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_116 [2019-09-10 18:33:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119___0 [2019-09-10 18:33:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_121 [2019-09-10 18:33:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_122 [2019-09-10 18:33:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_123 [2019-09-10 18:33:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_124 [2019-09-10 18:33:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_125 [2019-09-10 18:33:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_126 [2019-09-10 18:33:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_127 [2019-09-10 18:33:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_128 [2019-09-10 18:33:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-10 18:33:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-10 18:33:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-10 18:33:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_mgmt_open [2019-09-10 18:33:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_mgmt_close [2019-09-10 18:33:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_mgmt_ioctl [2019-09-10 18:33:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___1 [2019-09-10 18:33:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2019-09-10 18:33:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_102 [2019-09-10 18:33:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104 [2019-09-10 18:33:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2019-09-10 18:33:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 18:33:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-09-10 18:33:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-10 18:33:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_pci_posting_flush [2019-09-10 18:33:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_cts_flow_control [2019-09-10 18:33:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_rts_flow_control [2019-09-10 18:33:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_ixon_flow_control [2019-09-10 18:33:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_ixoff_flow_control [2019-09-10 18:33:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_no_input_flow_control [2019-09-10 18:33:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_no_output_flow_control [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_new_start_stop_chars [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_clear_break [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_isr [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_lsr [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_param [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_tasklet [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_intr [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_disable_receiver [2019-09-10 18:33:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_enable_receiver [2019-09-10 18:33:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_copy_data_from_uart_to_queue [2019-09-10 18:33:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_drain [2019-09-10 18:33:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_flush_uart_write [2019-09-10 18:33:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_flush_uart_read [2019-09-10 18:33:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_copy_data_from_queue_to_uart [2019-09-10 18:33:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_modem [2019-09-10 18:33:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_assert_modem_signals [2019-09-10 18:33:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_start_character [2019-09-10 18:33:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_stop_character [2019-09-10 18:33:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_uart_init [2019-09-10 18:33:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_uart_off [2019-09-10 18:33:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_get_uart_bytes_left [2019-09-10 18:33:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_break [2019-09-10 18:33:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_immediate_char [2019-09-10 18:33:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_read_eeprom [2019-09-10 18:33:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_vpd [2019-09-10 18:33:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_17 [2019-09-10 18:33:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_42 [2019-09-10 18:33:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_43 [2019-09-10 18:33:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_44 [2019-09-10 18:33:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_47 [2019-09-10 18:33:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_50 [2019-09-10 18:33:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_51 [2019-09-10 18:33:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_52 [2019-09-10 18:33:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_54 [2019-09-10 18:33:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_60 [2019-09-10 18:33:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_64 [2019-09-10 18:33:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_67 [2019-09-10 18:33:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_70 [2019-09-10 18:33:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_71 [2019-09-10 18:33:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_75 [2019-09-10 18:33:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_82 [2019-09-10 18:33:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_83 [2019-09-10 18:33:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_84 [2019-09-10 18:33:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___2 [2019-09-10 18:33:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99___0 [2019-09-10 18:33:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_101___0 [2019-09-10 18:33:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103___0 [2019-09-10 18:33:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105___1 [2019-09-10 18:33:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107 [2019-09-10 18:33:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109 [2019-09-10 18:33:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111___0 [2019-09-10 18:33:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_113___0 [2019-09-10 18:33:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2019-09-10 18:33:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117___0 [2019-09-10 18:33:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119___1 [2019-09-10 18:33:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_121 [2019-09-10 18:33:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_123 [2019-09-10 18:33:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_125 [2019-09-10 18:33:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2019-09-10 18:33:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_130 [2019-09-10 18:33:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_132 [2019-09-10 18:33:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_134 [2019-09-10 18:33:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-10 18:33:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 18:33:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-10 18:33:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 18:33:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-10 18:33:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2019-09-10 18:33:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-10 18:33:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-10 18:33:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-10 18:33:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2019-09-10 18:33:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2019-09-10 18:33:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-09-10 18:33:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-10 18:33:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_preinit [2019-09-10 18:33:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_register [2019-09-10 18:33:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_init [2019-09-10 18:33:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_post_uninit [2019-09-10 18:33:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_uninit [2019-09-10 18:33:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_wmove [2019-09-10 18:33:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_input [2019-09-10 18:33:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_carrier [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_set_custom_speed [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_check_queue_flow_control [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_wakeup_writes [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_open [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_block_til_ready [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_hangup [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_close [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_chars_in_buffer [2019-09-10 18:33:12,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_maxcps_room [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_write_room [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_put_char [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_write [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_tiocmget [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_tiocmset [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_send_break [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_wait_until_sent [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_send_xchar [2019-09-10 18:33:12,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_get_mstat [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_get_modem_info [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_set_modem_info [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_digigeta [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_digiseta [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_set_termios [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_throttle [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_unthrottle [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_start [2019-09-10 18:33:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_stop [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_flush_chars [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_flush_buffer [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_ioctl [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_15_1 [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_38 [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_41 [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_48 [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_49 [2019-09-10 18:33:12,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_53 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_57 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_61 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_72 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_78 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_79 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_85 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_88 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_91 [2019-09-10 18:33:12,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_38 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_41 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_48 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_49 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_53 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_57 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_61 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_72 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_78 [2019-09-10 18:33:12,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_79 [2019-09-10 18:33:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_85 [2019-09-10 18:33:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_88 [2019-09-10 18:33:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_91 [2019-09-10 18:33:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_close_10_5 [2019-09-10 18:33:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_close_9_5 [2019-09-10 18:33:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_open_10_27 [2019-09-10 18:33:12,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_open_9_27 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_set_termios_10_16 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_set_termios_9_16 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_start_10_13 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_start_9_13 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_stop_10_12 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_stop_9_12 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_throttle_10_15 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_throttle_9_15 [2019-09-10 18:33:12,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_unthrottle_10_14 [2019-09-10 18:33:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_unthrottle_9_14 [2019-09-10 18:33:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_tty_instance_10 [2019-09-10 18:33:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_tty_instance_9 [2019-09-10 18:33:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device [2019-09-10 18:33:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_ioctl_11_31 [2019-09-10 18:33:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_write_room_11_32 [2019-09-10 18:33:12,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 18:33:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-10 18:33:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device_96 [2019-09-10 18:33:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device_97 [2019-09-10 18:33:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2019-09-10 18:33:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104___0 [2019-09-10 18:33:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107___0 [2019-09-10 18:33:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109___0 [2019-09-10 18:33:12,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111___1 [2019-09-10 18:33:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115___0 [2019-09-10 18:33:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_118 [2019-09-10 18:33:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_120 [2019-09-10 18:33:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_122 [2019-09-10 18:33:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_124 [2019-09-10 18:33:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_126 [2019-09-10 18:33:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_128 [2019-09-10 18:33:12,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_131 [2019-09-10 18:33:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_133 [2019-09-10 18:33:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_135 [2019-09-10 18:33:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_137 [2019-09-10 18:33:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_139 [2019-09-10 18:33:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_143 [2019-09-10 18:33:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_146 [2019-09-10 18:33:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_148 [2019-09-10 18:33:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_150 [2019-09-10 18:33:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_152 [2019-09-10 18:33:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_154 [2019-09-10 18:33:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_156 [2019-09-10 18:33:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_158 [2019-09-10 18:33:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_160 [2019-09-10 18:33:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_162 [2019-09-10 18:33:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_164 [2019-09-10 18:33:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_166 [2019-09-10 18:33:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_168 [2019-09-10 18:33:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_170 [2019-09-10 18:33:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_172 [2019-09-10 18:33:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_174 [2019-09-10 18:33:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_176 [2019-09-10 18:33:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_179 [2019-09-10 18:33:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_182 [2019-09-10 18:33:12,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_185 [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_190 [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_201 [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_204 [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_208 [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_211 [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_216 [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-10 18:33:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_version_show [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_boards_show [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_maxboards_show [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_pollrate_show [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_pollrate_store [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_create_driver_sysfiles [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_remove_driver_sysfiles [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_vpd_show [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_serial_number_show [2019-09-10 18:33:12,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_state_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_baud_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_msignals_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_iflag_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_cflag_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_oflag_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_lflag_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_digi_flag_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_rxcount_show [2019-09-10 18:33:12,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_txcount_show [2019-09-10 18:33:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_create_ports_sysfiles [2019-09-10 18:33:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_remove_ports_sysfiles [2019-09-10 18:33:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_state_show [2019-09-10 18:33:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_baud_show [2019-09-10 18:33:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_msignals_show [2019-09-10 18:33:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_iflag_show [2019-09-10 18:33:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_cflag_show [2019-09-10 18:33:12,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_oflag_show [2019-09-10 18:33:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_lflag_show [2019-09-10 18:33:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_digi_flag_show [2019-09-10 18:33:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_rxcount_show [2019-09-10 18:33:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_txcount_show [2019-09-10 18:33:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_name_show [2019-09-10 18:33:12,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_create_tty_sysfs [2019-09-10 18:33:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_remove_tty_sysfs [2019-09-10 18:33:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-10 18:33:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-09-10 18:33:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-10 18:33:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-09-10 18:33:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-10 18:33:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-09-10 18:33:12,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-09-10 18:33:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_9 [2019-09-10 18:33:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs_create_group_96 [2019-09-10 18:33:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs_remove_group_97 [2019-09-10 18:33:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs_remove_group_98 [2019-09-10 18:33:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ms_sleep [2019-09-10 18:33:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ioctl_name [2019-09-10 18:33:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-09-10 18:33:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-09-10 18:33:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-09-10 18:33:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-09-10 18:33:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-09-10 18:33:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-09-10 18:33:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-09-10 18:33:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-09-10 18:33:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-09-10 18:33:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2019-09-10 18:33:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2019-09-10 18:33:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2019-09-10 18:33:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-09-10 18:33:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-09-10 18:33:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-09-10 18:33:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2019-09-10 18:33:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2019-09-10 18:33:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2019-09-10 18:33:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2019-09-10 18:33:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-09-10 18:33:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2019-09-10 18:33:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-09-10 18:33:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-09-10 18:33:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2019-09-10 18:33:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2019-09-10 18:33:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2019-09-10 18:33:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-09-10 18:33:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2019-09-10 18:33:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2019-09-10 18:33:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2019-09-10 18:33:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2019-09-10 18:33:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-09-10 18:33:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-09-10 18:33:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-09-10 18:33:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-09-10 18:33:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-09-10 18:33:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-09-10 18:33:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-09-10 18:33:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-09-10 18:33:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-09-10 18:33:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-09-10 18:33:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2019-09-10 18:33:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-09-10 18:33:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 18:33:12,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 18:33:12,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 18:33:12,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 18:33:12,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 18:33:12,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 18:33:12,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-09-10 18:33:12,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2019-09-10 18:33:12,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2019-09-10 18:33:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2019-09-10 18:33:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 18:33:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2019-09-10 18:33:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-09-10 18:33:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-09-10 18:33:12,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-09-10 18:33:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 18:33:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-09-10 18:33:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-09-10 18:33:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-09-10 18:33:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-09-10 18:33:12,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-09-10 18:33:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-09-10 18:33:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-09-10 18:33:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-09-10 18:33:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-09-10 18:33:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2019-09-10 18:33:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2019-09-10 18:33:12,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2019-09-10 18:33:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-09-10 18:33:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-09-10 18:33:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-09-10 18:33:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-09-10 18:33:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2019-09-10 18:33:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2019-09-10 18:33:12,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2019-09-10 18:33:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2019-09-10 18:33:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2019-09-10 18:33:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2019-09-10 18:33:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2019-09-10 18:33:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2019-09-10 18:33:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2019-09-10 18:33:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2019-09-10 18:33:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-09-10 18:33:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 18:33:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 18:33:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 18:33:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 18:33:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 18:33:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 18:33:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 18:33:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 18:33:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 18:33:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2019-09-10 18:33:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 18:33:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2019-09-10 18:33:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2019-09-10 18:33:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 18:33:12,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2019-09-10 18:33:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-09-10 18:33:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-09-10 18:33:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-09-10 18:33:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-09-10 18:33:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-09-10 18:33:12,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-09-10 18:33:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2019-09-10 18:33:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 18:33:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2019-09-10 18:33:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2019-09-10 18:33:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 18:33:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2019-09-10 18:33:12,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2019-09-10 18:33:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-09-10 18:33:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-09-10 18:33:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-09-10 18:33:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-09-10 18:33:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 18:33:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 18:33:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_bd_lock_of_dgnc_board [2019-09-10 18:33:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_bd_lock_of_dgnc_board [2019-09-10 18:33:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_bd_lock_of_dgnc_board [2019-09-10 18:33:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ch_lock_of_channel_t [2019-09-10 18:33:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ch_lock_of_channel_t [2019-09-10 18:33:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ch_lock_of_channel_t [2019-09-10 18:33:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ch_lock_of_channel_t [2019-09-10 18:33:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ch_lock_of_channel_t [2019-09-10 18:33:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ch_lock_of_channel_t [2019-09-10 18:33:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ch_lock_of_channel_t [2019-09-10 18:33:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ch_lock_of_channel_t [2019-09-10 18:33:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dgnc_global_lock [2019-09-10 18:33:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dgnc_global_lock [2019-09-10 18:33:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_dgnc_global_lock [2019-09-10 18:33:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_dgnc_global_lock [2019-09-10 18:33:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_dgnc_global_lock [2019-09-10 18:33:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_dgnc_global_lock [2019-09-10 18:33:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_dgnc_global_lock [2019-09-10 18:33:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_dgnc_global_lock [2019-09-10 18:33:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dgnc_poll_lock [2019-09-10 18:33:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dgnc_poll_lock [2019-09-10 18:33:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_dgnc_poll_lock [2019-09-10 18:33:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_dgnc_poll_lock [2019-09-10 18:33:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_dgnc_poll_lock [2019-09-10 18:33:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_dgnc_poll_lock [2019-09-10 18:33:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_dgnc_poll_lock [2019-09-10 18:33:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_dgnc_poll_lock [2019-09-10 18:33:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2019-09-10 18:33:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2019-09-10 18:33:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2019-09-10 18:33:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2019-09-10 18:33:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2019-09-10 18:33:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2019-09-10 18:33:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2019-09-10 18:33:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 18:33:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-09-10 18:33:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-09-10 18:33:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-09-10 18:33:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-09-10 18:33:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-09-10 18:33:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-09-10 18:33:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-09-10 18:33:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-09-10 18:33:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 18:33:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 18:33:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2019-09-10 18:33:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2019-09-10 18:33:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2019-09-10 18:33:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-09-10 18:33:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-09-10 18:33:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-09-10 18:33:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 18:33:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-09-10 18:33:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-09-10 18:33:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-09-10 18:33:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 18:33:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-09-10 18:33:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 18:33:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2019-09-10 18:33:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-09-10 18:33:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-09-10 18:33:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2019-09-10 18:33:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2019-09-10 18:33:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2019-09-10 18:33:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2019-09-10 18:33:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2019-09-10 18:33:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-09-10 18:33:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-09-10 18:33:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-09-10 18:33:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-09-10 18:33:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-09-10 18:33:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-09-10 18:33:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-09-10 18:33:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-09-10 18:33:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-09-10 18:33:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-09-10 18:33:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2019-09-10 18:33:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2019-09-10 18:33:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-09-10 18:33:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-09-10 18:33:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-09-10 18:33:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-09-10 18:33:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2019-09-10 18:33:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-09-10 18:33:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-09-10 18:33:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-09-10 18:33:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-09-10 18:33:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-09-10 18:33:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-09-10 18:33:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-09-10 18:33:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-09-10 18:33:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-10 18:33:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-10 18:33:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-09-10 18:33:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-09-10 18:33:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-09-10 18:33:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-09-10 18:33:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-09-10 18:33:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-09-10 18:33:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-09-10 18:33:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-09-10 18:33:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-09-10 18:33:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-09-10 18:33:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-09-10 18:33:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2019-09-10 18:33:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-09-10 18:33:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-09-10 18:33:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-09-10 18:33:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-10 18:33:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-10 18:33:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-10 18:33:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-10 18:33:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 18:33:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 18:33:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 18:33:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 18:33:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-09-10 18:33:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2019-09-10 18:33:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2019-09-10 18:33:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2019-09-10 18:33:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-09-10 18:33:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-09-10 18:33:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-09-10 18:33:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-09-10 18:33:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-09-10 18:33:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2019-09-10 18:33:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-09-10 18:33:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-09-10 18:33:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2019-09-10 18:33:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-09-10 18:33:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-09-10 18:33:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-09-10 18:33:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-09-10 18:33:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 18:33:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 18:33:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 18:33:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-09-10 18:33:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 18:33:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 18:33:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 18:33:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-09-10 18:33:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-10 18:33:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-09-10 18:33:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-10 18:33:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-10 18:33:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-10 18:33:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 18:33:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-10 18:33:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 18:33:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 18:33:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-10 18:33:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-09-10 18:33:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-10 18:33:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-09-10 18:33:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-10 18:33:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2019-09-10 18:33:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2019-09-10 18:33:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 18:33:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-10 18:33:12,193 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 18:33:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 18:33:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 18:33:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 18:33:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 18:33:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-10 18:33:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-10 18:33:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-10 18:33:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 18:33:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 18:33:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-09-10 18:33:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 18:33:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 18:33:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-10 18:33:12,195 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-10 18:33:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-10 18:33:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-10 18:33:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_buffer_request_room [2019-09-10 18:33:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_check_change [2019-09-10 18:33:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_devnum [2019-09-10 18:33:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-10 18:33:12,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-09-10 18:33:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2019-09-10 18:33:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-10 18:33:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-09-10 18:33:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_deref [2019-09-10 18:33:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_flush [2019-09-10 18:33:12,197 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_ref [2019-09-10 18:33:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_device [2019-09-10 18:33:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-09-10 18:33:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-09-10 18:33:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-09-10 18:33:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-09-10 18:33:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-10 18:33:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 18:33:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 18:33:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 18:33:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 18:33:12,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 18:33:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-09-10 18:33:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-09-10 18:33:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-09-10 18:33:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-09-10 18:33:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2019-09-10 18:33:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2019-09-10 18:33:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 18:33:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 18:33:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2019-09-10 18:33:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 18:33:12,202 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99 [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_101 [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103 [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105 [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_108 [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_110 [2019-09-10 18:33:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_112 [2019-09-10 18:33:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117 [2019-09-10 18:33:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119 [2019-09-10 18:33:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ch_lock_of_channel_t [2019-09-10 18:33:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ch_lock_of_channel_t [2019-09-10 18:33:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 18:33:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 18:33:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2019-09-10 18:33:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2019-09-10 18:33:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_104 [2019-09-10 18:33:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-09-10 18:33:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-10 18:33:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-10 18:33:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-10 18:33:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-10 18:33:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iounmap_121 [2019-09-10 18:33:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-10 18:33:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 18:33:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-10 18:33:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-10 18:33:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_input [2019-09-10 18:33:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_carrier [2019-09-10 18:33:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_wakeup_writes [2019-09-10 18:33:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_check_queue_flow_control [2019-09-10 18:33:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure cls_parse_isr [2019-09-10 18:33:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure cls_clear_break [2019-09-10 18:33:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_cts_flow_control [2019-09-10 18:33:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_rts_flow_control [2019-09-10 18:33:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_ixon_flow_control [2019-09-10 18:33:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_ixoff_flow_control [2019-09-10 18:33:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_no_output_flow_control [2019-09-10 18:33:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_no_input_flow_control [2019-09-10 18:33:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure cls_parse_modem [2019-09-10 18:33:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure cls_tasklet [2019-09-10 18:33:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure cls_vpd [2019-09-10 18:33:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure cls_uart_init [2019-09-10 18:33:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure cls_uart_off [2019-09-10 18:33:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure cls_drain [2019-09-10 18:33:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure cls_param [2019-09-10 18:33:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure cls_assert_modem_signals [2019-09-10 18:33:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure cls_flush_uart_write [2019-09-10 18:33:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure cls_flush_uart_read [2019-09-10 18:33:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure cls_disable_receiver [2019-09-10 18:33:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure cls_enable_receiver [2019-09-10 18:33:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_break [2019-09-10 18:33:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_start_character [2019-09-10 18:33:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_stop_character [2019-09-10 18:33:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure cls_copy_data_from_uart_to_queue [2019-09-10 18:33:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure cls_copy_data_from_queue_to_uart [2019-09-10 18:33:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure cls_get_uart_bytes_left [2019-09-10 18:33:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_immediate_char [2019-09-10 18:33:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure cls_intr [2019-09-10 18:33:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 18:33:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 18:33:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 18:33:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_17 [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_42 [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_43 [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_44 [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_47 [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_50 [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_51 [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_52 [2019-09-10 18:33:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_54 [2019-09-10 18:33:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_60 [2019-09-10 18:33:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_64 [2019-09-10 18:33:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_67 [2019-09-10 18:33:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_70 [2019-09-10 18:33:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_71 [2019-09-10 18:33:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_75 [2019-09-10 18:33:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_82 [2019-09-10 18:33:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_83 [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_84 [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2019-09-10 18:33:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-09-10 18:33:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-09-10 18:33:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-09-10 18:33:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2019-09-10 18:33:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-09-10 18:33:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-09-10 18:33:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-09-10 18:33:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-09-10 18:33:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-09-10 18:33:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-09-10 18:33:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-09-10 18:33:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2019-09-10 18:33:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2019-09-10 18:33:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-09-10 18:33:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-09-10 18:33:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-09-10 18:33:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-09-10 18:33:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_124 [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_121 [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_125 [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_127 [2019-09-10 18:33:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_126 [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_128 [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_122 [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_123 [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 18:33:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___0 [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105___0 [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111 [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_113 [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_116 [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119___0 [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dgnc_global_lock [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dgnc_global_lock [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dgnc_poll_lock [2019-09-10 18:33:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dgnc_poll_lock [2019-09-10 18:33:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 18:33:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 18:33:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 18:33:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 18:33:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97___0 [2019-09-10 18:33:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_112 [2019-09-10 18:33:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 18:33:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_98 [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iounmap_110 [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_99 [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_107 [2019-09-10 18:33:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-10 18:33:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_102 [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_101 [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_103 [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_90 [2019-09-10 18:33:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-09-10 18:33:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_104 [2019-09-10 18:33:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_91 [2019-09-10 18:33:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-09-10 18:33:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_100 [2019-09-10 18:33:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 18:33:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 18:33:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_115 [2019-09-10 18:33:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_109 [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_create_ports_sysfiles [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_remove_ports_sysfiles [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_create_driver_sysfiles [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_remove_driver_sysfiles [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_mgmt_open [2019-09-10 18:33:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_mgmt_close [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_mgmt_ioctl [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_register [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_preinit [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_init [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_post_uninit [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_uninit [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_start [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_finalize_board_init [2019-09-10 18:33:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_init_globals [2019-09-10 18:33:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_found_board [2019-09-10 18:33:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_cleanup_board [2019-09-10 18:33:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_poll_handler [2019-09-10 18:33:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_init_one [2019-09-10 18:33:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_do_remap [2019-09-10 18:33:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_cleanup_module [2019-09-10 18:33:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_init_module [2019-09-10 18:33:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 18:33:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dgnc_cleanup_module_20_2 [2019-09-10 18:33:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_dgnc_init_module_20_14 [2019-09-10 18:33:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 18:33:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-10 18:33:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_16_1 [2019-09-10 18:33:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2019-09-10 18:33:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_20_4 [2019-09-10 18:33:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_20_5 [2019-09-10 18:33:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_usb_serial_instance_16_20_6 [2019-09-10 18:33:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_12_1 [2019-09-10 18:33:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_3 [2019-09-10 18:33:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_13_1 [2019-09-10 18:33:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_14_2 [2019-09-10 18:33:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_17_2 [2019-09-10 18:33:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_20_7 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_12_20_8 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_tty_instance_15_20_9 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_usb_serial_instance_16_20_10 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-09-10 18:33:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_9 [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_20 [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-10 18:33:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-10 18:33:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 18:33:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 18:33:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 18:33:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 18:33:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-10 18:33:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 18:33:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev [2019-09-10 18:33:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 18:33:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_3 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_4 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_5 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_6 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_8 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_cleanup_10_3 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_cleanup_9_3 [2019-09-10 18:33:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_install_10_29 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_install_9_29 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_lookup_10_18 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_lookup_10_31 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_lookup_9_18 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_lookup_9_31 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_port_activate_10_10 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_port_activate_9_10 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_port_shutdown_10_8 [2019-09-10 18:33:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_port_shutdown_9_8 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_remove_10_2 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_remove_10_23 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_remove_9_2 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_remove_9_23 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_set_termiox_10_11 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_set_termiox_9_11 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_shutdown_10_4 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_shutdown_9_4 [2019-09-10 18:33:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_tty_instance_10 [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_tty_instance_9 [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_attach_11_9 [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_close_11_29 [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_disconnect_11_14 [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_ioctl_11_31 [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_irq_write_11_33 [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_open_11_19 [2019-09-10 18:33:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_port_probe_11_23 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_port_remove_11_21 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_probe_11_11 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_release_11_13 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_release_11_5 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_reset_resume_11_24 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_resume_11_25 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_suspend_11_26 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_write_11_34 [2019-09-10 18:33:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_write_room_11_32 [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_usb_serial_instance_11 [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-09-10 18:33:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 18:33:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-10 18:33:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-10 18:33:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-10 18:33:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 18:33:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___1 [2019-09-10 18:33:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2019-09-10 18:33:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_102 [2019-09-10 18:33:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104 [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-10 18:33:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___2 [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99___0 [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_101___0 [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103___0 [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105___1 [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107 [2019-09-10 18:33:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111___0 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_113___0 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117___0 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119___1 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_121 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_123 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_125 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2019-09-10 18:33:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_130 [2019-09-10 18:33:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_132 [2019-09-10 18:33:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_134 [2019-09-10 18:33:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 18:33:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-09-10 18:33:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 18:33:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-10 18:33:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_lsr [2019-09-10 18:33:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_isr [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_copy_data_from_uart_to_queue [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_clear_break [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_cts_flow_control [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_rts_flow_control [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_ixon_flow_control [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_ixoff_flow_control [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_no_output_flow_control [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_no_input_flow_control [2019-09-10 18:33:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_new_start_stop_chars [2019-09-10 18:33:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_modem [2019-09-10 18:33:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure neo_tasklet [2019-09-10 18:33:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure neo_vpd [2019-09-10 18:33:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure neo_uart_init [2019-09-10 18:33:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure neo_uart_off [2019-09-10 18:33:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure neo_drain [2019-09-10 18:33:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure neo_param [2019-09-10 18:33:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure neo_assert_modem_signals [2019-09-10 18:33:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure neo_flush_uart_write [2019-09-10 18:33:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure neo_flush_uart_read [2019-09-10 18:33:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure neo_disable_receiver [2019-09-10 18:33:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure neo_enable_receiver [2019-09-10 18:33:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_break [2019-09-10 18:33:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_start_character [2019-09-10 18:33:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_stop_character [2019-09-10 18:33:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure neo_copy_data_from_queue_to_uart [2019-09-10 18:33:12,250 INFO L130 BoogieDeclarations]: Found specification of procedure neo_get_uart_bytes_left [2019-09-10 18:33:12,250 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_immediate_char [2019-09-10 18:33:12,250 INFO L130 BoogieDeclarations]: Found specification of procedure neo_intr [2019-09-10 18:33:12,250 INFO L130 BoogieDeclarations]: Found specification of procedure neo_pci_posting_flush [2019-09-10 18:33:12,250 INFO L130 BoogieDeclarations]: Found specification of procedure neo_read_eeprom [2019-09-10 18:33:12,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_17 [2019-09-10 18:33:12,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_42 [2019-09-10 18:33:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_43 [2019-09-10 18:33:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_44 [2019-09-10 18:33:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_47 [2019-09-10 18:33:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_50 [2019-09-10 18:33:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_51 [2019-09-10 18:33:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_52 [2019-09-10 18:33:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_54 [2019-09-10 18:33:12,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_60 [2019-09-10 18:33:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_64 [2019-09-10 18:33:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_67 [2019-09-10 18:33:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_70 [2019-09-10 18:33:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_71 [2019-09-10 18:33:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_75 [2019-09-10 18:33:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_82 [2019-09-10 18:33:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_83 [2019-09-10 18:33:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_84 [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 18:33:12,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2019-09-10 18:33:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104___0 [2019-09-10 18:33:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107___0 [2019-09-10 18:33:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109___0 [2019-09-10 18:33:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111___1 [2019-09-10 18:33:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115___0 [2019-09-10 18:33:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_118 [2019-09-10 18:33:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_120 [2019-09-10 18:33:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_122 [2019-09-10 18:33:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_124 [2019-09-10 18:33:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_126 [2019-09-10 18:33:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_128 [2019-09-10 18:33:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_131 [2019-09-10 18:33:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_133 [2019-09-10 18:33:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_135 [2019-09-10 18:33:12,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_137 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_139 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_143 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_146 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_148 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_150 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_152 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_154 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_156 [2019-09-10 18:33:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_158 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_160 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_162 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_164 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_166 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_168 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_170 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_172 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_174 [2019-09-10 18:33:12,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_176 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_179 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_182 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_185 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_190 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_201 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_204 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_208 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_211 [2019-09-10 18:33:12,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_216 [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-10 18:33:12,259 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_check_change [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_device [2019-09-10 18:33:12,260 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device_96 [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device_97 [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_ref [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_deref [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_flush [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_buffer_request_room [2019-09-10 18:33:12,261 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_create_tty_sysfs [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_remove_tty_sysfs [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ms_sleep [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_open [2019-09-10 18:33:12,262 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_close [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_block_til_ready [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_ioctl [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_digigeta [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_digiseta [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_write_room [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_put_char [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_chars_in_buffer [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_start [2019-09-10 18:33:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_stop [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_throttle [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_unthrottle [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_flush_chars [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_flush_buffer [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_hangup [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_set_modem_info [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_get_modem_info [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_tiocmget [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_tiocmset [2019-09-10 18:33:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_send_break [2019-09-10 18:33:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_wait_until_sent [2019-09-10 18:33:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_write [2019-09-10 18:33:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_set_termios [2019-09-10 18:33:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_send_xchar [2019-09-10 18:33:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_wmove [2019-09-10 18:33:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_set_custom_speed [2019-09-10 18:33:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~uint~0 [2019-09-10 18:33:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint~0~TO~int [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_maxcps_room [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_get_mstat [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_15_1 [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_38 [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_41 [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_48 [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_49 [2019-09-10 18:33:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_53 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_57 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_61 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_72 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_78 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_79 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_85 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_88 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_91 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_38 [2019-09-10 18:33:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_41 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_48 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_49 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_53 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_57 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_61 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_72 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_78 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_79 [2019-09-10 18:33:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_85 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_88 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_91 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_close_10_5 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_close_9_5 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_open_10_27 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_open_9_27 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_set_termios_10_16 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_set_termios_9_16 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_start_10_13 [2019-09-10 18:33:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_start_9_13 [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_stop_10_12 [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_stop_9_12 [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_throttle_10_15 [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_throttle_9_15 [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_unthrottle_10_14 [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_unthrottle_9_14 [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-10 18:33:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs_create_group_96 [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs_remove_group_97 [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs_remove_group_98 [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-09-10 18:33:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_version_show [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_boards_show [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_maxboards_show [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_pollrate_show [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_pollrate_store [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_vpd_show [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_serial_number_show [2019-09-10 18:33:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_state_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_baud_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_msignals_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_iflag_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_cflag_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_oflag_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_lflag_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_digi_flag_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_rxcount_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_txcount_show [2019-09-10 18:33:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_state_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_baud_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_msignals_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_iflag_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_cflag_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_oflag_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_lflag_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_digi_flag_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_rxcount_show [2019-09-10 18:33:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_txcount_show [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_name_show [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ioctl_name [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 18:33:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2019-09-10 18:33:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2019-09-10 18:33:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2019-09-10 18:33:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2019-09-10 18:33:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2019-09-10 18:33:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-09-10 18:33:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-09-10 18:33:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2019-09-10 18:33:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-09-10 18:33:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-09-10 18:33:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2019-09-10 18:33:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2019-09-10 18:33:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 18:33:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-09-10 18:33:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-09-10 18:33:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-09-10 18:33:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-09-10 18:33:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-09-10 18:33:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-09-10 18:33:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-09-10 18:33:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-09-10 18:33:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-09-10 18:33:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-09-10 18:33:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-10 18:33:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-10 18:33:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-10 18:33:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-10 18:33:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2019-09-10 18:33:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2019-09-10 18:33:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2019-09-10 18:33:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2019-09-10 18:33:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2019-09-10 18:33:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-09-10 18:33:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-09-10 18:33:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-09-10 18:33:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-09-10 18:33:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-09-10 18:33:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-09-10 18:33:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 18:33:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 18:33:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 18:33:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 18:33:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 18:33:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 18:33:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 18:33:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 18:33:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 18:33:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 18:33:12,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-09-10 18:33:12,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 18:33:12,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-09-10 18:33:12,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_bd_intr_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_bd_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_bd_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_bd_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_bd_lock_of_dgnc_board [2019-09-10 18:33:12,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ch_lock_of_channel_t [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ch_lock_of_channel_t [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ch_lock_of_channel_t [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ch_lock_of_channel_t [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ch_lock_of_channel_t [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ch_lock_of_channel_t [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_dgnc_global_lock [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_dgnc_global_lock [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_dgnc_global_lock [2019-09-10 18:33:12,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_dgnc_global_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_dgnc_global_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_dgnc_global_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_dgnc_poll_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_dgnc_poll_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_dgnc_poll_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_dgnc_poll_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_dgnc_poll_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_dgnc_poll_lock [2019-09-10 18:33:12,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-09-10 18:33:12,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 18:33:12,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2019-09-10 18:33:12,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-09-10 18:33:12,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2019-09-10 18:33:12,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 18:33:12,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 18:33:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 18:33:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 18:33:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 18:33:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 18:33:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 18:33:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 18:33:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 18:33:12,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 18:33:25,294 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2019-09-10 18:33:46,061 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 18:33:47,055 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset;call ULTIMATE.dealloc(~#buf___0~0.base, ~#buf___0~0.offset);havoc ~#buf___0~0.base, ~#buf___0~0.offset; [2019-09-10 18:34:07,218 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 18:34:07,218 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-10 18:34:07,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 06:34:07 BoogieIcfgContainer [2019-09-10 18:34:07,223 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 18:34:07,223 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 18:34:07,224 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 18:34:07,227 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 18:34:07,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 06:32:58" (1/3) ... [2019-09-10 18:34:07,228 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e67d80c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 06:34:07, skipping insertion in model container [2019-09-10 18:34:07,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 06:33:10" (2/3) ... [2019-09-10 18:34:07,228 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e67d80c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 06:34:07, skipping insertion in model container [2019-09-10 18:34:07,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 06:34:07" (3/3) ... [2019-09-10 18:34:07,230 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--staging--dgnc--dgnc.ko.cil.i [2019-09-10 18:34:07,240 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 18:34:07,255 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2019-09-10 18:34:07,272 INFO L252 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2019-09-10 18:34:07,296 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 18:34:07,297 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 18:34:07,297 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 18:34:07,297 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 18:34:07,297 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 18:34:07,297 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 18:34:07,297 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 18:34:07,297 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 18:34:07,412 INFO L276 IsEmpty]: Start isEmpty. Operand 6909 states. [2019-09-10 18:34:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-09-10 18:34:07,424 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:34:07,425 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 18:34:07,430 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:34:07,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:34:07,436 INFO L82 PathProgramCache]: Analyzing trace with hash -849615210, now seen corresponding path program 1 times [2019-09-10 18:34:07,439 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:34:07,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:07,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:34:07,544 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:07,544 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:34:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:34:08,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-10 18:34:08,817 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:34:08,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 18:34:08,818 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:34:08,824 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 18:34:08,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 18:34:08,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 18:34:08,843 INFO L87 Difference]: Start difference. First operand 6909 states. Second operand 3 states. [2019-09-10 18:34:09,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:34:09,209 INFO L93 Difference]: Finished difference Result 6249 states and 8578 transitions. [2019-09-10 18:34:09,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 18:34:09,211 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2019-09-10 18:34:09,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:34:09,283 INFO L225 Difference]: With dead ends: 6249 [2019-09-10 18:34:09,283 INFO L226 Difference]: Without dead ends: 6231 [2019-09-10 18:34:09,286 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 18:34:09,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6231 states. [2019-09-10 18:34:09,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6231 to 6230. [2019-09-10 18:34:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6230 states. [2019-09-10 18:34:09,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6230 states to 6230 states and 8550 transitions. [2019-09-10 18:34:09,752 INFO L78 Accepts]: Start accepts. Automaton has 6230 states and 8550 transitions. Word has length 71 [2019-09-10 18:34:09,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:34:09,755 INFO L475 AbstractCegarLoop]: Abstraction has 6230 states and 8550 transitions. [2019-09-10 18:34:09,755 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 18:34:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 6230 states and 8550 transitions. [2019-09-10 18:34:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-09-10 18:34:09,759 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:34:09,760 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 18:34:09,762 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:34:09,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:34:09,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1824973018, now seen corresponding path program 1 times [2019-09-10 18:34:09,763 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:34:09,771 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:09,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:34:09,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:09,772 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:34:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:34:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-09-10 18:34:10,553 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:34:10,553 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:34:10,553 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:34:10,555 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:34:10,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:34:10,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:34:10,556 INFO L87 Difference]: Start difference. First operand 6230 states and 8550 transitions. Second operand 5 states. [2019-09-10 18:34:11,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:34:11,085 INFO L93 Difference]: Finished difference Result 12226 states and 16804 transitions. [2019-09-10 18:34:11,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 18:34:11,086 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2019-09-10 18:34:11,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:34:11,168 INFO L225 Difference]: With dead ends: 12226 [2019-09-10 18:34:11,168 INFO L226 Difference]: Without dead ends: 12226 [2019-09-10 18:34:11,169 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:34:11,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12226 states. [2019-09-10 18:34:11,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12226 to 12131. [2019-09-10 18:34:11,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12131 states. [2019-09-10 18:34:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12131 states to 12131 states and 16739 transitions. [2019-09-10 18:34:11,957 INFO L78 Accepts]: Start accepts. Automaton has 12131 states and 16739 transitions. Word has length 73 [2019-09-10 18:34:11,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:34:11,958 INFO L475 AbstractCegarLoop]: Abstraction has 12131 states and 16739 transitions. [2019-09-10 18:34:11,958 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:34:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 12131 states and 16739 transitions. [2019-09-10 18:34:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-09-10 18:34:11,960 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:34:11,961 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-09-10 18:34:11,963 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:34:11,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:34:11,964 INFO L82 PathProgramCache]: Analyzing trace with hash 1703790466, now seen corresponding path program 1 times [2019-09-10 18:34:11,964 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:34:11,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:11,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:34:11,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:11,971 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:34:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:34:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-09-10 18:34:14,564 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:34:14,564 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:34:14,565 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:34:14,565 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:34:14,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:34:14,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:34:14,566 INFO L87 Difference]: Start difference. First operand 12131 states and 16739 transitions. Second operand 5 states. [2019-09-10 18:34:14,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:34:14,954 INFO L93 Difference]: Finished difference Result 12129 states and 16736 transitions. [2019-09-10 18:34:14,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 18:34:14,955 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2019-09-10 18:34:14,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:34:15,036 INFO L225 Difference]: With dead ends: 12129 [2019-09-10 18:34:15,036 INFO L226 Difference]: Without dead ends: 12129 [2019-09-10 18:34:15,037 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:34:15,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12129 states. [2019-09-10 18:34:15,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12129 to 12129. [2019-09-10 18:34:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12129 states. [2019-09-10 18:34:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12129 states to 12129 states and 16736 transitions. [2019-09-10 18:34:15,770 INFO L78 Accepts]: Start accepts. Automaton has 12129 states and 16736 transitions. Word has length 96 [2019-09-10 18:34:15,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:34:15,770 INFO L475 AbstractCegarLoop]: Abstraction has 12129 states and 16736 transitions. [2019-09-10 18:34:15,770 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:34:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 12129 states and 16736 transitions. [2019-09-10 18:34:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-09-10 18:34:15,787 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:34:15,788 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 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] [2019-09-10 18:34:15,791 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:34:15,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:34:15,791 INFO L82 PathProgramCache]: Analyzing trace with hash 69684660, now seen corresponding path program 1 times [2019-09-10 18:34:15,791 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:34:15,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:15,799 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:34:15,799 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:15,799 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:34:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:34:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-09-10 18:34:16,511 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:34:16,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:34:16,511 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:34:16,512 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:34:16,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:34:16,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:34:16,513 INFO L87 Difference]: Start difference. First operand 12129 states and 16736 transitions. Second operand 5 states. [2019-09-10 18:34:16,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:34:16,992 INFO L93 Difference]: Finished difference Result 23774 states and 32830 transitions. [2019-09-10 18:34:16,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 18:34:16,993 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 150 [2019-09-10 18:34:16,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:34:17,112 INFO L225 Difference]: With dead ends: 23774 [2019-09-10 18:34:17,112 INFO L226 Difference]: Without dead ends: 23774 [2019-09-10 18:34:17,112 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:34:17,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23774 states. [2019-09-10 18:34:18,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23774 to 23351. [2019-09-10 18:34:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23351 states. [2019-09-10 18:34:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23351 states to 23351 states and 32378 transitions. [2019-09-10 18:34:18,233 INFO L78 Accepts]: Start accepts. Automaton has 23351 states and 32378 transitions. Word has length 150 [2019-09-10 18:34:18,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:34:18,234 INFO L475 AbstractCegarLoop]: Abstraction has 23351 states and 32378 transitions. [2019-09-10 18:34:18,234 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:34:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 23351 states and 32378 transitions. [2019-09-10 18:34:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-09-10 18:34:18,238 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:34:18,239 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 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] [2019-09-10 18:34:18,245 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:34:18,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:34:18,246 INFO L82 PathProgramCache]: Analyzing trace with hash -1309807759, now seen corresponding path program 1 times [2019-09-10 18:34:18,246 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:34:18,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:18,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:34:18,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:34:18,254 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:34:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:34:18,970 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-09-10 18:34:18,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:34:18,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 18:34:18,970 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:34:18,972 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 18:34:18,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 18:34:18,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 18:34:18,973 INFO L87 Difference]: Start difference. First operand 23351 states and 32378 transitions. Second operand 6 states. [2019-09-10 18:35:29,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:35:29,873 INFO L93 Difference]: Finished difference Result 23422 states and 32435 transitions. [2019-09-10 18:35:29,874 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 18:35:29,874 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 168 [2019-09-10 18:35:29,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:35:29,978 INFO L225 Difference]: With dead ends: 23422 [2019-09-10 18:35:29,978 INFO L226 Difference]: Without dead ends: 23422 [2019-09-10 18:35:29,979 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-09-10 18:35:30,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23422 states. [2019-09-10 18:35:30,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23422 to 23414. [2019-09-10 18:35:30,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23414 states. [2019-09-10 18:35:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23414 states to 23414 states and 32428 transitions. [2019-09-10 18:35:30,802 INFO L78 Accepts]: Start accepts. Automaton has 23414 states and 32428 transitions. Word has length 168 [2019-09-10 18:35:30,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:35:30,805 INFO L475 AbstractCegarLoop]: Abstraction has 23414 states and 32428 transitions. [2019-09-10 18:35:30,805 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 18:35:30,805 INFO L276 IsEmpty]: Start isEmpty. Operand 23414 states and 32428 transitions. [2019-09-10 18:35:30,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-09-10 18:35:30,810 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:35:30,811 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 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] [2019-09-10 18:35:30,813 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:35:30,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:35:30,814 INFO L82 PathProgramCache]: Analyzing trace with hash -200895572, now seen corresponding path program 1 times [2019-09-10 18:35:30,814 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:35:30,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:35:30,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:35:30,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:35:30,821 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:35:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:35:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-09-10 18:35:31,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:35:31,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:35:31,392 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:35:31,392 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:35:31,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:35:31,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:35:31,393 INFO L87 Difference]: Start difference. First operand 23414 states and 32428 transitions. Second operand 5 states. [2019-09-10 18:35:31,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:35:31,691 INFO L93 Difference]: Finished difference Result 23412 states and 32423 transitions. [2019-09-10 18:35:31,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 18:35:31,692 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 172 [2019-09-10 18:35:31,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:35:31,797 INFO L225 Difference]: With dead ends: 23412 [2019-09-10 18:35:31,798 INFO L226 Difference]: Without dead ends: 23412 [2019-09-10 18:35:31,798 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:35:31,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23412 states. [2019-09-10 18:35:32,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23412 to 23412. [2019-09-10 18:35:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23412 states. [2019-09-10 18:35:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23412 states to 23412 states and 32423 transitions. [2019-09-10 18:35:32,920 INFO L78 Accepts]: Start accepts. Automaton has 23412 states and 32423 transitions. Word has length 172 [2019-09-10 18:35:32,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:35:32,921 INFO L475 AbstractCegarLoop]: Abstraction has 23412 states and 32423 transitions. [2019-09-10 18:35:32,921 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:35:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 23412 states and 32423 transitions. [2019-09-10 18:35:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-09-10 18:35:32,925 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:35:32,925 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2019-09-10 18:35:32,925 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:35:32,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:35:32,926 INFO L82 PathProgramCache]: Analyzing trace with hash 245952889, now seen corresponding path program 1 times [2019-09-10 18:35:32,927 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:35:32,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:35:32,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:35:32,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:35:32,933 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:35:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:35:33,626 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-10 18:35:33,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:35:33,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-10 18:35:33,627 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:35:33,628 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 18:35:33,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 18:35:33,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:35:33,629 INFO L87 Difference]: Start difference. First operand 23412 states and 32423 transitions. Second operand 7 states. [2019-09-10 18:37:33,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:37:33,739 INFO L93 Difference]: Finished difference Result 49795 states and 70995 transitions. [2019-09-10 18:37:33,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 18:37:33,740 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 182 [2019-09-10 18:37:33,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:37:33,947 INFO L225 Difference]: With dead ends: 49795 [2019-09-10 18:37:33,948 INFO L226 Difference]: Without dead ends: 49795 [2019-09-10 18:37:33,948 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2019-09-10 18:37:34,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49795 states. [2019-09-10 18:37:35,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49795 to 49364. [2019-09-10 18:37:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49364 states. [2019-09-10 18:37:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49364 states to 49364 states and 70520 transitions. [2019-09-10 18:37:35,759 INFO L78 Accepts]: Start accepts. Automaton has 49364 states and 70520 transitions. Word has length 182 [2019-09-10 18:37:35,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:37:35,759 INFO L475 AbstractCegarLoop]: Abstraction has 49364 states and 70520 transitions. [2019-09-10 18:37:35,759 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 18:37:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 49364 states and 70520 transitions. [2019-09-10 18:37:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-09-10 18:37:35,763 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:37:35,763 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-10 18:37:35,764 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:37:35,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:37:35,764 INFO L82 PathProgramCache]: Analyzing trace with hash -1673657364, now seen corresponding path program 1 times [2019-09-10 18:37:35,765 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:37:35,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:35,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:37:35,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:35,770 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:37:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:37:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2019-09-10 18:37:36,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:37:36,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:37:36,439 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:37:36,440 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:37:36,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:37:36,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:37:36,441 INFO L87 Difference]: Start difference. First operand 49364 states and 70520 transitions. Second operand 5 states. [2019-09-10 18:37:37,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:37:37,036 INFO L93 Difference]: Finished difference Result 49510 states and 70633 transitions. [2019-09-10 18:37:37,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 18:37:37,036 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 214 [2019-09-10 18:37:37,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:37:37,292 INFO L225 Difference]: With dead ends: 49510 [2019-09-10 18:37:37,293 INFO L226 Difference]: Without dead ends: 49510 [2019-09-10 18:37:37,293 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 18:37:37,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49510 states. [2019-09-10 18:37:40,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49510 to 49508. [2019-09-10 18:37:40,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49508 states. [2019-09-10 18:37:40,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49508 states to 49508 states and 70632 transitions. [2019-09-10 18:37:40,888 INFO L78 Accepts]: Start accepts. Automaton has 49508 states and 70632 transitions. Word has length 214 [2019-09-10 18:37:40,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:37:40,889 INFO L475 AbstractCegarLoop]: Abstraction has 49508 states and 70632 transitions. [2019-09-10 18:37:40,889 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:37:40,889 INFO L276 IsEmpty]: Start isEmpty. Operand 49508 states and 70632 transitions. [2019-09-10 18:37:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-09-10 18:37:40,898 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:37:40,899 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2019-09-10 18:37:40,899 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:37:40,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:37:40,901 INFO L82 PathProgramCache]: Analyzing trace with hash 2113256912, now seen corresponding path program 1 times [2019-09-10 18:37:40,901 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:37:40,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:40,915 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:37:40,915 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:40,915 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:37:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:37:41,477 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-10 18:37:41,478 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:37:41,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:37:41,478 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:37:41,479 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:37:41,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:37:41,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:37:41,479 INFO L87 Difference]: Start difference. First operand 49508 states and 70632 transitions. Second operand 5 states. [2019-09-10 18:37:42,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:37:42,010 INFO L93 Difference]: Finished difference Result 49506 states and 70629 transitions. [2019-09-10 18:37:42,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 18:37:42,011 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 190 [2019-09-10 18:37:42,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:37:42,206 INFO L225 Difference]: With dead ends: 49506 [2019-09-10 18:37:42,206 INFO L226 Difference]: Without dead ends: 49506 [2019-09-10 18:37:42,207 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:37:42,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49506 states. [2019-09-10 18:37:43,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49506 to 49506. [2019-09-10 18:37:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49506 states. [2019-09-10 18:37:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49506 states to 49506 states and 70629 transitions. [2019-09-10 18:37:43,480 INFO L78 Accepts]: Start accepts. Automaton has 49506 states and 70629 transitions. Word has length 190 [2019-09-10 18:37:43,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:37:43,481 INFO L475 AbstractCegarLoop]: Abstraction has 49506 states and 70629 transitions. [2019-09-10 18:37:43,481 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:37:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 49506 states and 70629 transitions. [2019-09-10 18:37:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-09-10 18:37:43,484 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:37:43,484 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2019-09-10 18:37:43,485 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:37:43,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:37:43,485 INFO L82 PathProgramCache]: Analyzing trace with hash -380326732, now seen corresponding path program 1 times [2019-09-10 18:37:43,486 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:37:43,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:43,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:37:43,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:43,491 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:37:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:37:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-10 18:37:44,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:37:44,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:37:44,031 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:37:44,032 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:37:44,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:37:44,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:37:44,033 INFO L87 Difference]: Start difference. First operand 49506 states and 70629 transitions. Second operand 5 states. [2019-09-10 18:37:52,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:37:52,077 INFO L93 Difference]: Finished difference Result 49506 states and 70621 transitions. [2019-09-10 18:37:52,077 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 18:37:52,077 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 191 [2019-09-10 18:37:52,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:37:52,287 INFO L225 Difference]: With dead ends: 49506 [2019-09-10 18:37:52,287 INFO L226 Difference]: Without dead ends: 49506 [2019-09-10 18:37:52,287 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:37:52,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49506 states. [2019-09-10 18:37:53,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49506 to 49506. [2019-09-10 18:37:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49506 states. [2019-09-10 18:37:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49506 states to 49506 states and 70621 transitions. [2019-09-10 18:37:53,979 INFO L78 Accepts]: Start accepts. Automaton has 49506 states and 70621 transitions. Word has length 191 [2019-09-10 18:37:53,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:37:53,979 INFO L475 AbstractCegarLoop]: Abstraction has 49506 states and 70621 transitions. [2019-09-10 18:37:53,979 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:37:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 49506 states and 70621 transitions. [2019-09-10 18:37:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-09-10 18:37:53,982 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:37:53,983 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2019-09-10 18:37:53,983 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:37:53,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:37:53,984 INFO L82 PathProgramCache]: Analyzing trace with hash -477579914, now seen corresponding path program 1 times [2019-09-10 18:37:53,984 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:37:53,989 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:53,989 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:37:53,990 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:53,990 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:37:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:37:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-10 18:37:54,536 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:37:54,536 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:37:54,536 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:37:54,537 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:37:54,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:37:54,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:37:54,538 INFO L87 Difference]: Start difference. First operand 49506 states and 70621 transitions. Second operand 5 states. [2019-09-10 18:37:54,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:37:54,990 INFO L93 Difference]: Finished difference Result 49504 states and 70618 transitions. [2019-09-10 18:37:54,991 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 18:37:54,991 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 198 [2019-09-10 18:37:54,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:37:55,140 INFO L225 Difference]: With dead ends: 49504 [2019-09-10 18:37:55,140 INFO L226 Difference]: Without dead ends: 49504 [2019-09-10 18:37:55,140 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:37:55,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49504 states. [2019-09-10 18:37:56,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49504 to 49504. [2019-09-10 18:37:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49504 states. [2019-09-10 18:37:56,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49504 states to 49504 states and 70618 transitions. [2019-09-10 18:37:56,259 INFO L78 Accepts]: Start accepts. Automaton has 49504 states and 70618 transitions. Word has length 198 [2019-09-10 18:37:56,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:37:56,259 INFO L475 AbstractCegarLoop]: Abstraction has 49504 states and 70618 transitions. [2019-09-10 18:37:56,260 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:37:56,260 INFO L276 IsEmpty]: Start isEmpty. Operand 49504 states and 70618 transitions. [2019-09-10 18:37:56,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-09-10 18:37:56,263 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:37:56,263 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2019-09-10 18:37:56,263 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:37:56,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:37:56,264 INFO L82 PathProgramCache]: Analyzing trace with hash -244697354, now seen corresponding path program 1 times [2019-09-10 18:37:56,264 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:37:56,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:56,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:37:56,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:56,270 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:37:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:37:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-10 18:37:56,785 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:37:56,785 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:37:56,785 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:37:56,786 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:37:56,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:37:56,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:37:56,787 INFO L87 Difference]: Start difference. First operand 49504 states and 70618 transitions. Second operand 5 states. [2019-09-10 18:37:57,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:37:57,170 INFO L93 Difference]: Finished difference Result 49502 states and 70615 transitions. [2019-09-10 18:37:57,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 18:37:57,171 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 206 [2019-09-10 18:37:57,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:37:57,359 INFO L225 Difference]: With dead ends: 49502 [2019-09-10 18:37:57,359 INFO L226 Difference]: Without dead ends: 49502 [2019-09-10 18:37:57,360 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:37:57,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49502 states. [2019-09-10 18:37:59,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49502 to 49502. [2019-09-10 18:37:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49502 states. [2019-09-10 18:37:59,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49502 states to 49502 states and 70615 transitions. [2019-09-10 18:37:59,267 INFO L78 Accepts]: Start accepts. Automaton has 49502 states and 70615 transitions. Word has length 206 [2019-09-10 18:37:59,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:37:59,267 INFO L475 AbstractCegarLoop]: Abstraction has 49502 states and 70615 transitions. [2019-09-10 18:37:59,267 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:37:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 49502 states and 70615 transitions. [2019-09-10 18:37:59,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-09-10 18:37:59,272 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:37:59,272 INFO L399 BasicCegarLoop]: trace histogram [12, 12, 12, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-09-10 18:37:59,273 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:37:59,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:37:59,273 INFO L82 PathProgramCache]: Analyzing trace with hash -359390820, now seen corresponding path program 1 times [2019-09-10 18:37:59,274 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:37:59,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:59,280 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:37:59,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:37:59,280 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:37:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:37:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2019-09-10 18:37:59,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:37:59,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 18:37:59,853 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:37:59,854 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 18:37:59,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 18:37:59,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 18:37:59,854 INFO L87 Difference]: Start difference. First operand 49502 states and 70615 transitions. Second operand 5 states. [2019-09-10 18:38:05,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:38:05,267 INFO L93 Difference]: Finished difference Result 49502 states and 70607 transitions. [2019-09-10 18:38:05,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 18:38:05,267 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 237 [2019-09-10 18:38:05,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:38:05,405 INFO L225 Difference]: With dead ends: 49502 [2019-09-10 18:38:05,405 INFO L226 Difference]: Without dead ends: 49502 [2019-09-10 18:38:05,405 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 18:38:05,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49502 states. [2019-09-10 18:38:06,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49502 to 49502. [2019-09-10 18:38:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49502 states. [2019-09-10 18:38:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49502 states to 49502 states and 70607 transitions. [2019-09-10 18:38:06,618 INFO L78 Accepts]: Start accepts. Automaton has 49502 states and 70607 transitions. Word has length 237 [2019-09-10 18:38:06,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:38:06,619 INFO L475 AbstractCegarLoop]: Abstraction has 49502 states and 70607 transitions. [2019-09-10 18:38:06,619 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 18:38:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 49502 states and 70607 transitions. [2019-09-10 18:38:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-09-10 18:38:06,624 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:38:06,624 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2019-09-10 18:38:06,625 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:38:06,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:38:06,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1671106115, now seen corresponding path program 1 times [2019-09-10 18:38:06,625 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:38:06,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:38:06,630 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:38:06,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:38:06,631 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:38:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:38:07,841 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-10 18:38:07,841 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 18:38:07,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 18:38:07,841 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:38:07,842 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 18:38:07,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 18:38:07,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 18:38:07,843 INFO L87 Difference]: Start difference. First operand 49502 states and 70607 transitions. Second operand 6 states. [2019-09-10 18:39:48,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:39:48,987 INFO L93 Difference]: Finished difference Result 50044 states and 71193 transitions. [2019-09-10 18:39:48,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 18:39:48,991 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 214 [2019-09-10 18:39:48,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:39:49,101 INFO L225 Difference]: With dead ends: 50044 [2019-09-10 18:39:49,101 INFO L226 Difference]: Without dead ends: 50044 [2019-09-10 18:39:49,102 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2019-09-10 18:39:49,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50044 states. [2019-09-10 18:39:49,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50044 to 49721. [2019-09-10 18:39:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49721 states. [2019-09-10 18:39:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49721 states to 49721 states and 70854 transitions. [2019-09-10 18:39:50,099 INFO L78 Accepts]: Start accepts. Automaton has 49721 states and 70854 transitions. Word has length 214 [2019-09-10 18:39:50,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:39:50,100 INFO L475 AbstractCegarLoop]: Abstraction has 49721 states and 70854 transitions. [2019-09-10 18:39:50,100 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 18:39:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 49721 states and 70854 transitions. [2019-09-10 18:39:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-09-10 18:39:50,104 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 18:39:50,105 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 3, 3, 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] [2019-09-10 18:39:50,105 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_usb_coherent__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__lock_on_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__double_releaseErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_getErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__double_putErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_irq__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__free_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_module__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__double_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__release_without_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_usb_lock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_deregistrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_request__get_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__unreleased_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_find_bit__offset_out_of_rangeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_srcu__more_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__wait_without_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__delete_before_addErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_fs_sysfs__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_sched_completion__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_sectionErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__wrong_paramsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__double_usb_gadget_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_urb__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_mmc_sdio_func__double_claimErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__double_initErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_genhd__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__double_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_lib_idr__destroyed_before_usageErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_drivers_base_class__registered_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_coherent__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__more_read_unlocksErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_rtnetlink__double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_arch_io__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_block_queue__use_before_allocationErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_net_sock__all_locked_sockets_must_be_releasedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_register__wrong_return_valueErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 18:39:50,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:39:50,106 INFO L82 PathProgramCache]: Analyzing trace with hash 935979785, now seen corresponding path program 1 times [2019-09-10 18:39:50,106 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 18:39:50,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:39:50,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 18:39:50,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 18:39:50,112 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 18:39:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 18:39:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-09-10 18:39:51,171 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 18:39:51,172 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 18:39:51,173 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 220 with the following transitions: [2019-09-10 18:39:51,176 INFO L207 CegarAbsIntRunner]: [14], [16], [18], [19], [2566], [2567], [2584], [2590], [2591], [2865], [2867], [2883], [2885], [2886], [2999], [3002], [3003], [3032], [3033], [3045], [3047], [3055], [3057], [3058], [3538], [3540], [3555], [3557], [3558], [3706], [3708], [3709], [5519], [6300], [6302], [6304], [6305], [6855], [6857], [6858], [6904], [7335], [7570], [7571], [8533], [8535], [8537], [8539], [8540], [9148], [9149], [9621], [9623], [9625], [9627], [9629], [9630], [9832], [9833], [10229], [10306], [10308], [10311], [10317], [10319], [10320], [10457], [10459], [11026], [12435], [12438], [12442], [12444], [12446], [12449], [12451], [12483], [12484], [12672], [12673], [12732], [12734], [12738], [12740], [12742], [12743], [12795], [12796], [12945], [13359], [13361], [13364], [13371], [13373], [13374], [13580], [13843], [13845], [13846], [13900], [13901], [14371], [14372], [14373], [14374], [15303], [15304], [15369], [15370], [15375], [15376], [15565], [15566], [15601], [15602], [15603], [15609], [15610], [16113], [16259], [16260], [16261], [16262], [16423], [16424], [16437], [16438], [16439], [16627], [17001], [17002], [17003], [17004], [17005], [17006], [17355], [17356], [17357], [17358], [17359], [17360], [17361], [17362], [17507], [17563], [17564], [17565], [17566], [17567], [17568], [17571], [17572], [17573], [17623], [17624], [17755], [17756], [18203], [18204], [18205], [18206], [18207], [18208], [18209], [18210], [18211], [18212], [18231], [18281], [18282], [18369], [18370], [18457], [18458], [18459], [18460], [18461], [18462], [18533], [18539], [18629], [18630] [2019-09-10 18:39:51,270 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 18:39:51,270 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 18:39:51,840 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 18:39:51,842 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 666 root evaluator evaluations with a maximum evaluation depth of 0. Performed 666 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1502 variables. [2019-09-10 18:39:51,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 18:39:51,846 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 18:39:51,934 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 18:39:51,935 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 18:39:51,940 INFO L420 sIntCurrentIteration]: We unified 218 AI predicates to 218 [2019-09-10 18:39:51,941 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 18:39:51,941 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 18:39:51,942 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 4 [2019-09-10 18:39:51,942 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 18:39:51,942 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 18:39:51,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 18:39:51,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 18:39:51,943 INFO L87 Difference]: Start difference. First operand 49721 states and 70854 transitions. Second operand 2 states. [2019-09-10 18:39:51,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 18:39:51,944 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 18:39:51,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 18:39:51,944 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 219 [2019-09-10 18:39:51,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 18:39:51,944 INFO L225 Difference]: With dead ends: 2 [2019-09-10 18:39:51,944 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 18:39:51,945 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 18:39:51,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 18:39:51,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 18:39:51,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 18:39:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 18:39:51,946 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 219 [2019-09-10 18:39:51,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 18:39:51,946 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 18:39:51,946 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 18:39:51,946 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 18:39:51,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 18:39:51,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 06:39:51 BoogieIcfgContainer [2019-09-10 18:39:51,953 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 18:39:51,955 INFO L168 Benchmark]: Toolchain (without parser) took 413515.22 ms. Allocated memory was 178.8 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 138.5 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-09-10 18:39:51,956 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 141.6 MB. Free memory was 107.8 MB in the beginning and 107.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 18:39:51,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12482.57 ms. Allocated memory was 178.8 MB in the beginning and 636.0 MB in the end (delta: 457.2 MB). Free memory was 138.5 MB in the beginning and 294.6 MB in the end (delta: -156.0 MB). Peak memory consumption was 477.1 MB. Max. memory is 7.1 GB. [2019-09-10 18:39:51,958 INFO L168 Benchmark]: Boogie Preprocessor took 1034.64 ms. Allocated memory was 636.0 MB in the beginning and 756.0 MB in the end (delta: 120.1 MB). Free memory was 294.6 MB in the beginning and 606.3 MB in the end (delta: -311.7 MB). Peak memory consumption was 166.6 MB. Max. memory is 7.1 GB. [2019-09-10 18:39:51,959 INFO L168 Benchmark]: RCFGBuilder took 55261.35 ms. Allocated memory was 756.0 MB in the beginning and 2.0 GB in the end (delta: 1.2 GB). Free memory was 606.3 MB in the beginning and 848.4 MB in the end (delta: -242.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-09-10 18:39:51,960 INFO L168 Benchmark]: TraceAbstraction took 344729.30 ms. Allocated memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: 751.3 MB). Free memory was 848.4 MB in the beginning and 1.6 GB in the end (delta: -785.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 18:39:51,964 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 141.6 MB. Free memory was 107.8 MB in the beginning and 107.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 12482.57 ms. Allocated memory was 178.8 MB in the beginning and 636.0 MB in the end (delta: 457.2 MB). Free memory was 138.5 MB in the beginning and 294.6 MB in the end (delta: -156.0 MB). Peak memory consumption was 477.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1034.64 ms. Allocated memory was 636.0 MB in the beginning and 756.0 MB in the end (delta: 120.1 MB). Free memory was 294.6 MB in the beginning and 606.3 MB in the end (delta: -311.7 MB). Peak memory consumption was 166.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 55261.35 ms. Allocated memory was 756.0 MB in the beginning and 2.0 GB in the end (delta: 1.2 GB). Free memory was 606.3 MB in the beginning and 848.4 MB in the end (delta: -242.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * TraceAbstraction took 344729.30 ms. Allocated memory was 2.0 GB in the beginning and 2.7 GB in the end (delta: 751.3 MB). Free memory was 848.4 MB in the beginning and 1.6 GB in the end (delta: -785.1 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 25862]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25688]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25601]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26084]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25503]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26231]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25762]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26515]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25899]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25564]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25737]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25887]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25540]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26268]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26342]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25911]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26256]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25491]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26120]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25576]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25936]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26194]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26156]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26035]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25787]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26206]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26243]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26378]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26478]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26366]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26528]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26429]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26403]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25750]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26317]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25725]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26466]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26071]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25700]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26047]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25552]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25949]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26181]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25837]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25625]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26540]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26169]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26144]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26059]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26218]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25849]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25800]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25713]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25650]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26354]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26454]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26441]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25638]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25961]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25998]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25813]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26132]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26503]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26010]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25825]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25589]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26552]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25663]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25775]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26330]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26293]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25613]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26096]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26490]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26280]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26108]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26022]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25874]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25973]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25528]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25479]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26391]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25516]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26305]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25986]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 25924]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 26416]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 88 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 938 procedures, 8263 locations, 88 error locations. SAFE Result, 344.6s OverallTime, 15 OverallIterations, 12 TraceHistogramMax, 311.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 119167 SDtfs, 115717 SDslu, 239962 SDs, 0 SdLazy, 67585 SolverSat, 31807 SolverUnsat, 56 SolverUnknown, 0 SolverNotchecked, 279.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 377 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=49721occurred in iteration=14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.6s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 4.256880733944954 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 18.6s AutomataMinimizationTime, 15 MinimizatonAttempts, 1283 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.8s SsaConstructionTime, 3.4s SatisfiabilityAnalysisTime, 8.3s InterpolantComputationTime, 2581 NumberOfCodeBlocks, 2581 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 2566 ConstructedInterpolants, 0 QuantifiedInterpolants, 615220 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 14 PerfectInterpolantSequences, 1722/1723 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...