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/default/automizer/svcomp-Reach-32bit-Automizer_Default.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 [2019-09-09 04:11:21,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-09 04:11:21,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-09 04:11:21,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-09 04:11:21,553 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-09 04:11:21,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-09 04:11:21,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-09 04:11:21,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-09 04:11:21,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-09 04:11:21,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-09 04:11:21,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-09 04:11:21,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-09 04:11:21,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-09 04:11:21,590 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-09 04:11:21,593 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-09 04:11:21,594 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-09 04:11:21,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-09 04:11:21,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-09 04:11:21,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-09 04:11:21,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-09 04:11:21,610 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-09 04:11:21,612 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-09 04:11:21,613 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-09 04:11:21,614 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-09 04:11:21,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-09 04:11:21,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-09 04:11:21,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-09 04:11:21,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-09 04:11:21,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-09 04:11:21,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-09 04:11:21,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-09 04:11:21,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-09 04:11:21,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-09 04:11:21,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-09 04:11:21,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-09 04:11:21,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-09 04:11:21,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-09 04:11:21,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-09 04:11:21,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-09 04:11:21,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-09 04:11:21,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-09 04:11:21,629 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-09 04:11:21,668 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-09 04:11:21,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-09 04:11:21,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-09 04:11:21,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-09 04:11:21,673 INFO L138 SettingsManager]: * Use SBE=true [2019-09-09 04:11:21,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-09 04:11:21,673 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-09 04:11:21,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-09 04:11:21,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-09 04:11:21,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-09 04:11:21,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-09 04:11:21,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-09 04:11:21,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-09 04:11:21,676 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-09 04:11:21,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-09 04:11:21,676 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-09 04:11:21,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-09 04:11:21,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-09 04:11:21,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-09 04:11:21,678 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-09 04:11:21,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-09 04:11:21,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 04:11:21,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-09 04:11:21,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-09 04:11:21,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-09 04:11:21,679 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-09 04:11:21,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-09 04:11:21,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-09 04:11:21,681 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-09 04:11:21,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-09 04:11:21,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-09 04:11:21,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-09 04:11:21,783 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-09 04:11:21,783 INFO L275 PluginConnector]: CDTParser initialized [2019-09-09 04:11:21,784 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--dgnc--dgnc.ko.cil.i [2019-09-09 04:11:21,861 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2bba4821/e42fad8a35514933a6adfd0950c58ef3/FLAG4a991cf36 [2019-09-09 04:11:23,201 INFO L306 CDTParser]: Found 1 translation units. [2019-09-09 04:11:23,202 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--staging--dgnc--dgnc.ko.cil.i [2019-09-09 04:11:23,282 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2bba4821/e42fad8a35514933a6adfd0950c58ef3/FLAG4a991cf36 [2019-09-09 04:11:23,695 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2bba4821/e42fad8a35514933a6adfd0950c58ef3 [2019-09-09 04:11:23,745 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-09 04:11:23,747 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-09 04:11:23,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-09 04:11:23,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-09 04:11:23,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-09 04:11:23,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 04:11:23" (1/1) ... [2019-09-09 04:11:23,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8159d8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:23, skipping insertion in model container [2019-09-09 04:11:23,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 04:11:23" (1/1) ... [2019-09-09 04:11:23,773 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-09 04:11:24,014 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-09 04:11:36,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 04:11:37,027 INFO L188 MainTranslator]: Completed pre-run [2019-09-09 04:11:38,259 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 04:11:41,596 INFO L192 MainTranslator]: Completed translation [2019-09-09 04:11:41,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41 WrapperNode [2019-09-09 04:11:41,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-09 04:11:41,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-09 04:11:41,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-09 04:11:41,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-09 04:11:41,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (1/1) ... [2019-09-09 04:11:41,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (1/1) ... [2019-09-09 04:11:41,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (1/1) ... [2019-09-09 04:11:41,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (1/1) ... [2019-09-09 04:11:42,408 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (1/1) ... [2019-09-09 04:11:42,478 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (1/1) ... [2019-09-09 04:11:42,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (1/1) ... [2019-09-09 04:11:42,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-09 04:11:42,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-09 04:11:42,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-09 04:11:42,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-09 04:11:42,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (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 [2019-09-09 04:11:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-09 04:11:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-09 04:11:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 04:11:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-09 04:11:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-09 04:11:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-09 04:11:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-09 04:11:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-09 04:11:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-09 04:11:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-09-09 04:11:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-09 04:11:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-09 04:11:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~uint~0 [2019-09-09 04:11:42,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint~0~TO~int [2019-09-09 04:11:42,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-09 04:11:42,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-09 04:11:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-09 04:11:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2019-09-09 04:11:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2019-09-09 04:11:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_class [2019-09-09 04:11:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-09-09 04:11:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-09 04:11:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-09 04:11:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-09 04:11:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-09 04:11:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-09 04:11:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-09 04:11:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_cts_flow_control [2019-09-09 04:11:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_ixon_flow_control [2019-09-09 04:11:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_no_output_flow_control [2019-09-09 04:11:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_rts_flow_control [2019-09-09 04:11:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_ixoff_flow_control [2019-09-09 04:11:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_set_no_input_flow_control [2019-09-09 04:11:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_clear_break [2019-09-09 04:11:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_parse_isr [2019-09-09 04:11:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_param [2019-09-09 04:11:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_tasklet [2019-09-09 04:11:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_intr [2019-09-09 04:11:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_disable_receiver [2019-09-09 04:11:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_enable_receiver [2019-09-09 04:11:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_copy_data_from_uart_to_queue [2019-09-09 04:11:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_drain [2019-09-09 04:11:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_flush_uart_write [2019-09-09 04:11:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_flush_uart_read [2019-09-09 04:11:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_copy_data_from_queue_to_uart [2019-09-09 04:11:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_parse_modem [2019-09-09 04:11:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_assert_modem_signals [2019-09-09 04:11:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_start_character [2019-09-09 04:11:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_stop_character [2019-09-09 04:11:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_uart_init [2019-09-09 04:11:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_uart_off [2019-09-09 04:11:42,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_get_uart_bytes_left [2019-09-09 04:11:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_break [2019-09-09 04:11:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_send_immediate_char [2019-09-09 04:11:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure cls_vpd [2019-09-09 04:11:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_17 [2019-09-09 04:11:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_42 [2019-09-09 04:11:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_43 [2019-09-09 04:11:42,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_44 [2019-09-09 04:11:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_47 [2019-09-09 04:11:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_50 [2019-09-09 04:11:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_51 [2019-09-09 04:11:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_52 [2019-09-09 04:11:42,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_54 [2019-09-09 04:11:42,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_60 [2019-09-09 04:11:42,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_64 [2019-09-09 04:11:42,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_67 [2019-09-09 04:11:42,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_70 [2019-09-09 04:11:42,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_71 [2019-09-09 04:11:42,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_75 [2019-09-09 04:11:42,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_82 [2019-09-09 04:11:42,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_83 [2019-09-09 04:11:42,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_84 [2019-09-09 04:11:42,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-09 04:11:42,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2019-09-09 04:11:42,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2019-09-09 04:11:42,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99 [2019-09-09 04:11:42,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_101 [2019-09-09 04:11:42,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2019-09-09 04:11:42,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103 [2019-09-09 04:11:42,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_104 [2019-09-09 04:11:42,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105 [2019-09-09 04:11:42,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_108 [2019-09-09 04:11:42,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_110 [2019-09-09 04:11:42,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_112 [2019-09-09 04:11:42,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117 [2019-09-09 04:11:42,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119 [2019-09-09 04:11:42,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iounmap_121 [2019-09-09 04:11:42,941 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-09 04:11:42,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-09 04:11:42,943 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-09 04:11:42,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-09 04:11:42,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-09 04:11:42,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_90 [2019-09-09 04:11:42,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_91 [2019-09-09 04:11:42,944 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-09 04:11:42,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_cleanup_module [2019-09-09 04:11:42,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_init_module [2019-09-09 04:11:42,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_start [2019-09-09 04:11:42,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_init_one [2019-09-09 04:11:42,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_cleanup_board [2019-09-09 04:11:42,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_found_board [2019-09-09 04:11:42,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_finalize_board_init [2019-09-09 04:11:42,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_do_remap [2019-09-09 04:11:42,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_poll_handler [2019-09-09 04:11:42,945 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_init_globals [2019-09-09 04:11:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dgnc_cleanup_module_20_2 [2019-09-09 04:11:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_dgnc_init_module_20_14 [2019-09-09 04:11:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-09 04:11:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-09 04:11:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_16_1 [2019-09-09 04:11:42,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2019-09-09 04:11:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_20_4 [2019-09-09 04:11:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_20_5 [2019-09-09 04:11:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_usb_serial_instance_16_20_6 [2019-09-09 04:11:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_12_1 [2019-09-09 04:11:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_3 [2019-09-09 04:11:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_13_1 [2019-09-09 04:11:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_14_2 [2019-09-09 04:11:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_17_2 [2019-09-09 04:11:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2019-09-09 04:11:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_20_7 [2019-09-09 04:11:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_12_20_8 [2019-09-09 04:11:42,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_tty_instance_15_20_9 [2019-09-09 04:11:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_usb_serial_instance_16_20_10 [2019-09-09 04:11:42,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_20 [2019-09-09 04:11:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-09 04:11:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-09 04:11:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-09 04:11:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-09 04:11:42,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-09-09 04:11:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-09 04:11:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-09 04:11:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-09-09 04:11:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-09-09 04:11:42,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-09-09 04:11:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-09 04:11:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-09 04:11:42,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-09 04:11:42,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-09 04:11:42,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-09 04:11:42,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-09 04:11:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-09 04:11:42,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-09 04:11:42,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-09 04:11:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev [2019-09-09 04:11:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-09 04:11:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_3 [2019-09-09 04:11:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_4 [2019-09-09 04:11:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_5 [2019-09-09 04:11:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_6 [2019-09-09 04:11:42,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_8 [2019-09-09 04:11:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_7_2 [2019-09-09 04:11:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_7 [2019-09-09 04:11:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_cleanup_10_3 [2019-09-09 04:11:42,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_cleanup_9_3 [2019-09-09 04:11:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_install_10_29 [2019-09-09 04:11:42,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_install_9_29 [2019-09-09 04:11:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_lookup_10_18 [2019-09-09 04:11:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_lookup_10_31 [2019-09-09 04:11:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_lookup_9_18 [2019-09-09 04:11:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_lookup_9_31 [2019-09-09 04:11:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_port_activate_10_10 [2019-09-09 04:11:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_port_activate_9_10 [2019-09-09 04:11:42,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_port_shutdown_10_8 [2019-09-09 04:11:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_port_shutdown_9_8 [2019-09-09 04:11:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_remove_10_2 [2019-09-09 04:11:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_remove_10_23 [2019-09-09 04:11:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_remove_9_2 [2019-09-09 04:11:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_remove_9_23 [2019-09-09 04:11:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_set_termiox_10_11 [2019-09-09 04:11:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_set_termiox_9_11 [2019-09-09 04:11:42,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_shutdown_10_4 [2019-09-09 04:11:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_shutdown_9_4 [2019-09-09 04:11:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev [2019-09-09 04:11:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_attach_11_9 [2019-09-09 04:11:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_close_11_29 [2019-09-09 04:11:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_disconnect_11_14 [2019-09-09 04:11:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_irq_write_11_33 [2019-09-09 04:11:42,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_open_11_19 [2019-09-09 04:11:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_port_probe_11_23 [2019-09-09 04:11:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_port_remove_11_21 [2019-09-09 04:11:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_probe_11_11 [2019-09-09 04:11:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_release_11_13 [2019-09-09 04:11:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_release_11_5 [2019-09-09 04:11:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_reset_resume_11_24 [2019-09-09 04:11:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_resume_11_25 [2019-09-09 04:11:42,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_suspend_11_26 [2019-09-09 04:11:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_write_11_34 [2019-09-09 04:11:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_usb_serial_instance_11 [2019-09-09 04:11:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-09 04:11:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-09 04:11:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2019-09-09 04:11:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2019-09-09 04:11:42,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___0 [2019-09-09 04:11:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97___0 [2019-09-09 04:11:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_98 [2019-09-09 04:11:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_99 [2019-09-09 04:11:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_100 [2019-09-09 04:11:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_101 [2019-09-09 04:11:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_102 [2019-09-09 04:11:42,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_103 [2019-09-09 04:11:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_104 [2019-09-09 04:11:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105___0 [2019-09-09 04:11:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_107 [2019-09-09 04:11:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_109 [2019-09-09 04:11:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iounmap_110 [2019-09-09 04:11:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111 [2019-09-09 04:11:42,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_112 [2019-09-09 04:11:42,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_113 [2019-09-09 04:11:42,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_115 [2019-09-09 04:11:42,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_116 [2019-09-09 04:11:42,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119___0 [2019-09-09 04:11:42,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_init_121 [2019-09-09 04:11:42,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_122 [2019-09-09 04:11:42,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_check_final_state_123 [2019-09-09 04:11:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_initialize_124 [2019-09-09 04:11:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_125 [2019-09-09 04:11:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_126 [2019-09-09 04:11:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_pre_probe_127 [2019-09-09 04:11:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_128 [2019-09-09 04:11:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-09-09 04:11:42,980 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-09 04:11:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-09 04:11:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_mgmt_open [2019-09-09 04:11:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_mgmt_close [2019-09-09 04:11:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_mgmt_ioctl [2019-09-09 04:11:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___1 [2019-09-09 04:11:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2019-09-09 04:11:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_102 [2019-09-09 04:11:42,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104 [2019-09-09 04:11:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2019-09-09 04:11:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-09 04:11:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-09-09 04:11:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-09 04:11:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_pci_posting_flush [2019-09-09 04:11:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_cts_flow_control [2019-09-09 04:11:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_rts_flow_control [2019-09-09 04:11:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_ixon_flow_control [2019-09-09 04:11:42,983 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_ixoff_flow_control [2019-09-09 04:11:42,983 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_no_input_flow_control [2019-09-09 04:11:42,983 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_no_output_flow_control [2019-09-09 04:11:42,983 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_set_new_start_stop_chars [2019-09-09 04:11:42,983 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_clear_break [2019-09-09 04:11:42,983 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_isr [2019-09-09 04:11:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_lsr [2019-09-09 04:11:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_param [2019-09-09 04:11:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_tasklet [2019-09-09 04:11:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_intr [2019-09-09 04:11:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_disable_receiver [2019-09-09 04:11:42,984 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_enable_receiver [2019-09-09 04:11:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_copy_data_from_uart_to_queue [2019-09-09 04:11:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_drain [2019-09-09 04:11:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_flush_uart_write [2019-09-09 04:11:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_flush_uart_read [2019-09-09 04:11:42,985 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_copy_data_from_queue_to_uart [2019-09-09 04:11:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_parse_modem [2019-09-09 04:11:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_assert_modem_signals [2019-09-09 04:11:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_start_character [2019-09-09 04:11:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_stop_character [2019-09-09 04:11:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_uart_init [2019-09-09 04:11:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_uart_off [2019-09-09 04:11:42,986 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_get_uart_bytes_left [2019-09-09 04:11:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_break [2019-09-09 04:11:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_send_immediate_char [2019-09-09 04:11:42,987 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_read_eeprom [2019-09-09 04:11:42,989 INFO L138 BoogieDeclarations]: Found implementation of procedure neo_vpd [2019-09-09 04:11:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_17 [2019-09-09 04:11:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_42 [2019-09-09 04:11:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_43 [2019-09-09 04:11:42,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_44 [2019-09-09 04:11:42,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_47 [2019-09-09 04:11:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_50 [2019-09-09 04:11:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_51 [2019-09-09 04:11:42,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_52 [2019-09-09 04:11:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_54 [2019-09-09 04:11:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_60 [2019-09-09 04:11:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_64 [2019-09-09 04:11:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_67 [2019-09-09 04:11:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_70 [2019-09-09 04:11:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_71 [2019-09-09 04:11:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_75 [2019-09-09 04:11:42,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_82 [2019-09-09 04:11:43,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_83 [2019-09-09 04:11:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_84 [2019-09-09 04:11:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___2 [2019-09-09 04:11:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99___0 [2019-09-09 04:11:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_101___0 [2019-09-09 04:11:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103___0 [2019-09-09 04:11:43,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105___1 [2019-09-09 04:11:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107 [2019-09-09 04:11:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109 [2019-09-09 04:11:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111___0 [2019-09-09 04:11:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_113___0 [2019-09-09 04:11:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2019-09-09 04:11:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117___0 [2019-09-09 04:11:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119___1 [2019-09-09 04:11:43,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_121 [2019-09-09 04:11:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_123 [2019-09-09 04:11:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_125 [2019-09-09 04:11:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2019-09-09 04:11:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_130 [2019-09-09 04:11:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_132 [2019-09-09 04:11:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_134 [2019-09-09 04:11:43,003 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-09 04:11:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-09 04:11:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-09 04:11:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-09 04:11:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2019-09-09 04:11:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2019-09-09 04:11:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-09 04:11:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2019-09-09 04:11:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2019-09-09 04:11:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2019-09-09 04:11:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure flag_buf_ptr [2019-09-09 04:11:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2019-09-09 04:11:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-09-09 04:11:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_preinit [2019-09-09 04:11:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_register [2019-09-09 04:11:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_init [2019-09-09 04:11:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_post_uninit [2019-09-09 04:11:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_uninit [2019-09-09 04:11:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_wmove [2019-09-09 04:11:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_input [2019-09-09 04:11:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_carrier [2019-09-09 04:11:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_set_custom_speed [2019-09-09 04:11:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_check_queue_flow_control [2019-09-09 04:11:43,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_wakeup_writes [2019-09-09 04:11:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_open [2019-09-09 04:11:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_block_til_ready [2019-09-09 04:11:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_hangup [2019-09-09 04:11:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_close [2019-09-09 04:11:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_chars_in_buffer [2019-09-09 04:11:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_maxcps_room [2019-09-09 04:11:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_write_room [2019-09-09 04:11:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_put_char [2019-09-09 04:11:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_write [2019-09-09 04:11:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_tiocmget [2019-09-09 04:11:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_tiocmset [2019-09-09 04:11:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_send_break [2019-09-09 04:11:43,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_wait_until_sent [2019-09-09 04:11:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_send_xchar [2019-09-09 04:11:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_get_mstat [2019-09-09 04:11:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_get_modem_info [2019-09-09 04:11:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_set_modem_info [2019-09-09 04:11:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_digigeta [2019-09-09 04:11:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_digiseta [2019-09-09 04:11:43,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_set_termios [2019-09-09 04:11:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_throttle [2019-09-09 04:11:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_unthrottle [2019-09-09 04:11:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_start [2019-09-09 04:11:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_stop [2019-09-09 04:11:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_flush_chars [2019-09-09 04:11:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_flush_buffer [2019-09-09 04:11:43,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_ioctl [2019-09-09 04:11:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_15_1 [2019-09-09 04:11:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_38 [2019-09-09 04:11:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_41 [2019-09-09 04:11:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_48 [2019-09-09 04:11:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_49 [2019-09-09 04:11:43,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_53 [2019-09-09 04:11:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_57 [2019-09-09 04:11:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_61 [2019-09-09 04:11:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_72 [2019-09-09 04:11:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_78 [2019-09-09 04:11:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_79 [2019-09-09 04:11:43,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_85 [2019-09-09 04:11:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_88 [2019-09-09 04:11:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_10_91 [2019-09-09 04:11:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_38 [2019-09-09 04:11:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_41 [2019-09-09 04:11:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_48 [2019-09-09 04:11:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_49 [2019-09-09 04:11:43,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_53 [2019-09-09 04:11:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_57 [2019-09-09 04:11:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_61 [2019-09-09 04:11:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_72 [2019-09-09 04:11:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_78 [2019-09-09 04:11:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_79 [2019-09-09 04:11:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_85 [2019-09-09 04:11:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_88 [2019-09-09 04:11:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_callback_9_91 [2019-09-09 04:11:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_close_10_5 [2019-09-09 04:11:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_close_9_5 [2019-09-09 04:11:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_open_10_27 [2019-09-09 04:11:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_open_9_27 [2019-09-09 04:11:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_set_termios_10_16 [2019-09-09 04:11:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_set_termios_9_16 [2019-09-09 04:11:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_start_10_13 [2019-09-09 04:11:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_start_9_13 [2019-09-09 04:11:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_stop_10_12 [2019-09-09 04:11:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_stop_9_12 [2019-09-09 04:11:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_throttle_10_15 [2019-09-09 04:11:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_throttle_9_15 [2019-09-09 04:11:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_unthrottle_10_14 [2019-09-09 04:11:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_instance_unthrottle_9_14 [2019-09-09 04:11:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_tty_instance_10 [2019-09-09 04:11:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_tty_instance_9 [2019-09-09 04:11:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device [2019-09-09 04:11:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_ioctl_11_31 [2019-09-09 04:11:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_serial_instance_write_room_11_32 [2019-09-09 04:11:43,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-09 04:11:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-09 04:11:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device_96 [2019-09-09 04:11:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_unregister_device_97 [2019-09-09 04:11:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2019-09-09 04:11:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104___0 [2019-09-09 04:11:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107___0 [2019-09-09 04:11:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109___0 [2019-09-09 04:11:43,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111___1 [2019-09-09 04:11:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115___0 [2019-09-09 04:11:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_118 [2019-09-09 04:11:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_120 [2019-09-09 04:11:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_122 [2019-09-09 04:11:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_124 [2019-09-09 04:11:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_126 [2019-09-09 04:11:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_128 [2019-09-09 04:11:43,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_131 [2019-09-09 04:11:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_133 [2019-09-09 04:11:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_135 [2019-09-09 04:11:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_137 [2019-09-09 04:11:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_139 [2019-09-09 04:11:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_143 [2019-09-09 04:11:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_146 [2019-09-09 04:11:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_148 [2019-09-09 04:11:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_150 [2019-09-09 04:11:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_152 [2019-09-09 04:11:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_154 [2019-09-09 04:11:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_156 [2019-09-09 04:11:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_158 [2019-09-09 04:11:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_160 [2019-09-09 04:11:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_162 [2019-09-09 04:11:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_164 [2019-09-09 04:11:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_166 [2019-09-09 04:11:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_168 [2019-09-09 04:11:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_170 [2019-09-09 04:11:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_172 [2019-09-09 04:11:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_174 [2019-09-09 04:11:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_176 [2019-09-09 04:11:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_179 [2019-09-09 04:11:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_182 [2019-09-09 04:11:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_185 [2019-09-09 04:11:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_190 [2019-09-09 04:11:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_201 [2019-09-09 04:11:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_204 [2019-09-09 04:11:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_208 [2019-09-09 04:11:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_211 [2019-09-09 04:11:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_216 [2019-09-09 04:11:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-09 04:11:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-09 04:11:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_version_show [2019-09-09 04:11:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_boards_show [2019-09-09 04:11:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_maxboards_show [2019-09-09 04:11:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_pollrate_show [2019-09-09 04:11:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_driver_pollrate_store [2019-09-09 04:11:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_create_driver_sysfiles [2019-09-09 04:11:43,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_remove_driver_sysfiles [2019-09-09 04:11:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_vpd_show [2019-09-09 04:11:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_serial_number_show [2019-09-09 04:11:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_state_show [2019-09-09 04:11:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_baud_show [2019-09-09 04:11:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_msignals_show [2019-09-09 04:11:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_iflag_show [2019-09-09 04:11:43,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_cflag_show [2019-09-09 04:11:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_oflag_show [2019-09-09 04:11:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_lflag_show [2019-09-09 04:11:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_digi_flag_show [2019-09-09 04:11:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_rxcount_show [2019-09-09 04:11:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ports_txcount_show [2019-09-09 04:11:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_create_ports_sysfiles [2019-09-09 04:11:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_remove_ports_sysfiles [2019-09-09 04:11:43,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_state_show [2019-09-09 04:11:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_baud_show [2019-09-09 04:11:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_msignals_show [2019-09-09 04:11:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_iflag_show [2019-09-09 04:11:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_cflag_show [2019-09-09 04:11:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_oflag_show [2019-09-09 04:11:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_lflag_show [2019-09-09 04:11:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_digi_flag_show [2019-09-09 04:11:43,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_rxcount_show [2019-09-09 04:11:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_txcount_show [2019-09-09 04:11:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_tty_name_show [2019-09-09 04:11:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_create_tty_sysfs [2019-09-09 04:11:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_remove_tty_sysfs [2019-09-09 04:11:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-09 04:11:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-09-09 04:11:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-09 04:11:43,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-09-09 04:11:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-09 04:11:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-09-09 04:11:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-09-09 04:11:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_6_9 [2019-09-09 04:11:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs_create_group_96 [2019-09-09 04:11:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs_remove_group_97 [2019-09-09 04:11:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs_remove_group_98 [2019-09-09 04:11:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ms_sleep [2019-09-09 04:11:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dgnc_ioctl_name [2019-09-09 04:11:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-09-09 04:11:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-09-09 04:11:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-09-09 04:11:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-09-09 04:11:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-09-09 04:11:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-09-09 04:11:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-09-09 04:11:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-09-09 04:11:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-09-09 04:11:43,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-09-09 04:11:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add [2019-09-09 04:11:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub [2019-09-09 04:11:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-09-09 04:11:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc [2019-09-09 04:11:43,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec [2019-09-09 04:11:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-09-09 04:11:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-09-09 04:11:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_return [2019-09-09 04:11:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_add_negative [2019-09-09 04:11:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_atomic_inc_short [2019-09-09 04:11:43,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_remap [2019-09-09 04:11:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_io_mem_unmap [2019-09-09 04:11:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2019-09-09 04:11:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_alloc_disk [2019-09-09 04:11:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_add_disk [2019-09-09 04:11:43,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_del_gendisk [2019-09-09 04:11:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2019-09-09 04:11:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2019-09-09 04:11:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_request_queue [2019-09-09 04:11:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-09-09 04:11:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2019-09-09 04:11:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_get_request [2019-09-09 04:11:43,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_blk_make_request [2019-09-09 04:11:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_put_blk_rq [2019-09-09 04:11:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2019-09-09 04:11:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_create_class [2019-09-09 04:11:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_register_class [2019-09-09 04:11:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2019-09-09 04:11:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_destroy_class [2019-09-09 04:11:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2019-09-09 04:11:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-09 04:11:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-09 04:11:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-09 04:11:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-09 04:11:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-09 04:11:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-09 04:11:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-09 04:11:43,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev [2019-09-09 04:11:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-09-09 04:11:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-09-09 04:11:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2019-09-09 04:11:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-09-09 04:11:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-09-09 04:11:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2019-09-09 04:11:43,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-09-09 04:11:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-09-09 04:11:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-09-09 04:11:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-09-09 04:11:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-09-09 04:11:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-09-09 04:11:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-09-09 04:11:43,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_get [2019-09-09 04:11:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2019-09-09 04:11:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2019-09-09 04:11:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put_and_exit [2019-09-09 04:11:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_refcount [2019-09-09 04:11:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2019-09-09 04:11:43,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-09-09 04:11:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-09-09 04:11:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-09-09 04:11:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-09-09 04:11:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-09-09 04:11:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-09-09 04:11:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-09-09 04:11:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-09-09 04:11:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-09-09 04:11:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-09-09 04:11:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-09-09 04:11:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-09-09 04:11:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-09-09 04:11:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-09-09 04:11:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-09-09 04:11:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-09-09 04:11:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-09 04:11:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-09 04:11:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-09 04:11:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-09 04:11:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-09 04:11:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-09 04:11:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2019-09-09 04:11:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2019-09-09 04:11:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_first_bit [2019-09-09 04:11:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_initialize [2019-09-09 04:11:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-09 04:11:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_context [2019-09-09 04:11:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-09-09 04:11:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-09-09 04:11:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-09-09 04:11:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-09 04:11:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2019-09-09 04:11:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2019-09-09 04:11:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-09-09 04:11:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-09-09 04:11:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-09-09 04:11:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-09-09 04:11:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-09-09 04:11:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2019-09-09 04:11:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-09-09 04:11:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_lock_sock_fast [2019-09-09 04:11:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_unlock_sock_fast [2019-09-09 04:11:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_before_release_sock [2019-09-09 04:11:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2019-09-09 04:11:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-09-09 04:11:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-09-09 04:11:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2019-09-09 04:11:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_get_dev [2019-09-09 04:11:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_usb_put_dev [2019-09-09 04:11:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_return_value_probe [2019-09-09 04:11:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_initialize [2019-09-09 04:11:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_dev_check_final_state [2019-09-09 04:11:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_create_class [2019-09-09 04:11:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_class [2019-09-09 04:11:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2019-09-09 04:11:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_destroy_class [2019-09-09 04:11:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev [2019-09-09 04:11:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-09-09 04:11:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-09-09 04:11:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-09-09 04:11:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-09-09 04:11:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2019-09-09 04:11:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-09-09 04:11:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2019-09-09 04:11:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2019-09-09 04:11:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-09-09 04:11:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2019-09-09 04:11:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2019-09-09 04:11:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-09 04:11:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-09 04:11:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-09 04:11:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-09 04:11:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-09 04:11:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-09 04:11:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-09 04:11:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-09 04:11:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-09 04:11:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-09 04:11:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-09 04:11:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-09 04:11:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-09 04:11:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-09 04:11:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-09 04:11:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-09 04:11:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-09 04:11:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-09 04:11:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-09 04:11:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-09 04:11:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-09 04:11:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-09 04:11:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-09 04:11:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2019-09-09 04:11:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-09 04:11:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2019-09-09 04:11:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2019-09-09 04:11:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-09 04:11:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2019-09-09 04:11:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-09-09 04:11:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-09-09 04:11:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-09-09 04:11:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-09-09 04:11:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-09-09 04:11:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-09-09 04:11:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2019-09-09 04:11:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-09 04:11:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2019-09-09 04:11:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2019-09-09 04:11:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-09 04:11:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2019-09-09 04:11:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_initialize [2019-09-09 04:11:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-09-09 04:11:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-09-09 04:11:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-09-09 04:11:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-09-09 04:11:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-09 04:11:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-09-09 04:11:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-09-09 04:11:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-09-09 04:11:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-09 04:11:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_bd_lock_of_dgnc_board [2019-09-09 04:11:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_bd_lock_of_dgnc_board [2019-09-09 04:11:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_bd_lock_of_dgnc_board [2019-09-09 04:11:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ch_lock_of_channel_t [2019-09-09 04:11:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ch_lock_of_channel_t [2019-09-09 04:11:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ch_lock_of_channel_t [2019-09-09 04:11:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ch_lock_of_channel_t [2019-09-09 04:11:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ch_lock_of_channel_t [2019-09-09 04:11:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ch_lock_of_channel_t [2019-09-09 04:11:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ch_lock_of_channel_t [2019-09-09 04:11:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ch_lock_of_channel_t [2019-09-09 04:11:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dgnc_global_lock [2019-09-09 04:11:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dgnc_global_lock [2019-09-09 04:11:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_dgnc_global_lock [2019-09-09 04:11:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_dgnc_global_lock [2019-09-09 04:11:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_dgnc_global_lock [2019-09-09 04:11:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_dgnc_global_lock [2019-09-09 04:11:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_dgnc_global_lock [2019-09-09 04:11:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_dgnc_global_lock [2019-09-09 04:11:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dgnc_poll_lock [2019-09-09 04:11:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dgnc_poll_lock [2019-09-09 04:11:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_dgnc_poll_lock [2019-09-09 04:11:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_dgnc_poll_lock [2019-09-09 04:11:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_dgnc_poll_lock [2019-09-09 04:11:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_dgnc_poll_lock [2019-09-09 04:11:43,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_dgnc_poll_lock [2019-09-09 04:11:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_dgnc_poll_lock [2019-09-09 04:11:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2019-09-09 04:11:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2019-09-09 04:11:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2019-09-09 04:11:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2019-09-09 04:11:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2019-09-09 04:11:43,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2019-09-09 04:11:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2019-09-09 04:11:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2019-09-09 04:11:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-09-09 04:11:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-09-09 04:11:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-09-09 04:11:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-09-09 04:11:43,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-09-09 04:11:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-09-09 04:11:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-09-09 04:11:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-09-09 04:11:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-09 04:11:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-09-09 04:11:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-09-09 04:11:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2019-09-09 04:11:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2019-09-09 04:11:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2019-09-09 04:11:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2019-09-09 04:11:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2019-09-09 04:11:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2019-09-09 04:11:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2019-09-09 04:11:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2019-09-09 04:11:43,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-09-09 04:11:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-09-09 04:11:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-09-09 04:11:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-09-09 04:11:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-09-09 04:11:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-09-09 04:11:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-09-09 04:11:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-09 04:11:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-09-09 04:11:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-09 04:11:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion [2019-09-09 04:11:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-09-09 04:11:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-09-09 04:11:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_init [2019-09-09 04:11:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_alloc [2019-09-09 04:11:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_find [2019-09-09 04:11:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove [2019-09-09 04:11:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_destroy [2019-09-09 04:11:43,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2019-09-09 04:11:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-09-09 04:11:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-09-09 04:11:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-09-09 04:11:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-09-09 04:11:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-09-09 04:11:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-09-09 04:11:43,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-09-09 04:11:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-09-09 04:11:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-09-09 04:11:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__double_init [2019-09-09 04:11:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2019-09-09 04:11:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-09-09 04:11:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-09-09 04:11:43,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-09-09 04:11:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-09-09 04:11:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_register__wrong_return_value [2019-09-09 04:11:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-09-09 04:11:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-09-09 04:11:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-09-09 04:11:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-09-09 04:11:43,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-09-09 04:11:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-09-09 04:11:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-09-09 04:11:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-09-09 04:11:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-09 04:11:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-09 04:11:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-09-09 04:11:43,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-09-09 04:11:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-09-09 04:11:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-09-09 04:11:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-09-09 04:11:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-09-09 04:11:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-09-09 04:11:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-09-09 04:11:43,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-09-09 04:11:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-09-09 04:11:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-09-09 04:11:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_sock__double_release [2019-09-09 04:11:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-09-09 04:11:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-09-09 04:11:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-09-09 04:11:43,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-09 04:11:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-09 04:11:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-09 04:11:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-09 04:11:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-09 04:11:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-09 04:11:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-09 04:11:43,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-09 04:11:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-09-09 04:11:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-09-09 04:11:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-09-09 04:11:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-09-09 04:11:43,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-09-09 04:11:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-09-09 04:11:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-09-09 04:11:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-09-09 04:11:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-09-09 04:11:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_get [2019-09-09 04:11:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__double_put [2019-09-09 04:11:43,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_request__get_at_exit [2019-09-09 04:11:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-09-09 04:11:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-09-09 04:11:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-09-09 04:11:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-09-09 04:11:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-09-09 04:11:43,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__double_allocation [2019-09-09 04:11:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-09-09 04:11:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-09-09 04:11:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__double_allocation [2019-09-09 04:11:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-09-09 04:11:43,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-09-09 04:11:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-09-09 04:11:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-09-09 04:11:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-09-09 04:11:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-09-09 04:11:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-09-09 04:11:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-09-09 04:11:43,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-09-09 04:11:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-09 04:11:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-09 04:11:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-09 04:11:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-09 04:11:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-09-09 04:11:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-09-09 04:11:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-09-09 04:11:43,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-09-09 04:11:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-09-09 04:11:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-09 04:11:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-09 04:11:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-09 04:11:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-09 04:11:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-09 04:11:43,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-09 04:11:43,093 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-09 04:11:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-09 04:11:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-09 04:11:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-09 04:11:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-09 04:11:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-09 04:11:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-09-09 04:11:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-09 04:11:43,094 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-09 04:11:43,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-09 04:11:43,096 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-09 04:11:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-09 04:11:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-09 04:11:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-09 04:11:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-09 04:11:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_buffer_request_room [2019-09-09 04:11:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_check_change [2019-09-09 04:11:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_devnum [2019-09-09 04:11:43,097 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_flags [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_deref [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_flush [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_ldisc_ref [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_device [2019-09-09 04:11:43,098 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_register_driver [2019-09-09 04:11:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_set_operations [2019-09-09 04:11:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_device [2019-09-09 04:11:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2019-09-09 04:11:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-09 04:11:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-09 04:11:43,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-09 04:11:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-09 04:11:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-09 04:11:43,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-09 04:11:43,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-09 04:11:43,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-09 04:11:43,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2019-09-09 04:11:43,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_nonatomic [2019-09-09 04:11:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2019-09-09 04:11:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_nonatomic [2019-09-09 04:11:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_create_class [2019-09-09 04:11:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_register_class [2019-09-09 04:11:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_for_read_section [2019-09-09 04:11:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_for_read_section [2019-09-09 04:11:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_for_read_section [2019-09-09 04:11:43,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_for_read_section [2019-09-09 04:11:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_create_class [2019-09-09 04:11:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_class [2019-09-09 04:11:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-09 04:11:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-09 04:11:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2019-09-09 04:11:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2019-09-09 04:11:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_class [2019-09-09 04:11:43,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_remap [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_io_mem_unmap [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-09 04:11:43,103 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2019-09-09 04:11:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96 [2019-09-09 04:11:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99 [2019-09-09 04:11:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_101 [2019-09-09 04:11:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103 [2019-09-09 04:11:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105 [2019-09-09 04:11:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_108 [2019-09-09 04:11:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_110 [2019-09-09 04:11:43,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_112 [2019-09-09 04:11:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117 [2019-09-09 04:11:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119 [2019-09-09 04:11:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ch_lock_of_channel_t [2019-09-09 04:11:43,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ch_lock_of_channel_t [2019-09-09 04:11:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-09 04:11:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-09 04:11:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2019-09-09 04:11:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2019-09-09 04:11:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_104 [2019-09-09 04:11:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-09-09 04:11:43,108 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-09 04:11:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-09 04:11:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-09 04:11:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-09 04:11:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iounmap_121 [2019-09-09 04:11:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-09 04:11:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-09 04:11:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-09 04:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-09 04:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_input [2019-09-09 04:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_carrier [2019-09-09 04:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_wakeup_writes [2019-09-09 04:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_check_queue_flow_control [2019-09-09 04:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure cls_parse_isr [2019-09-09 04:11:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure cls_clear_break [2019-09-09 04:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_cts_flow_control [2019-09-09 04:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_rts_flow_control [2019-09-09 04:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_ixon_flow_control [2019-09-09 04:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_ixoff_flow_control [2019-09-09 04:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_no_output_flow_control [2019-09-09 04:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cls_set_no_input_flow_control [2019-09-09 04:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cls_parse_modem [2019-09-09 04:11:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure cls_tasklet [2019-09-09 04:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cls_vpd [2019-09-09 04:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cls_uart_init [2019-09-09 04:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cls_uart_off [2019-09-09 04:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cls_drain [2019-09-09 04:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cls_param [2019-09-09 04:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cls_assert_modem_signals [2019-09-09 04:11:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure cls_flush_uart_write [2019-09-09 04:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure cls_flush_uart_read [2019-09-09 04:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure cls_disable_receiver [2019-09-09 04:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure cls_enable_receiver [2019-09-09 04:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_break [2019-09-09 04:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_start_character [2019-09-09 04:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_stop_character [2019-09-09 04:11:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure cls_copy_data_from_uart_to_queue [2019-09-09 04:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure cls_copy_data_from_queue_to_uart [2019-09-09 04:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure cls_get_uart_bytes_left [2019-09-09 04:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure cls_send_immediate_char [2019-09-09 04:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure cls_intr [2019-09-09 04:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-09 04:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-09 04:11:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-09 04:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-09 04:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_17 [2019-09-09 04:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_42 [2019-09-09 04:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_43 [2019-09-09 04:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_44 [2019-09-09 04:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_47 [2019-09-09 04:11:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_50 [2019-09-09 04:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_51 [2019-09-09 04:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_52 [2019-09-09 04:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_54 [2019-09-09 04:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_60 [2019-09-09 04:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_64 [2019-09-09 04:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_67 [2019-09-09 04:11:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_70 [2019-09-09 04:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_71 [2019-09-09 04:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_75 [2019-09-09 04:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_82 [2019-09-09 04:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_83 [2019-09-09 04:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_84 [2019-09-09 04:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-09 04:11:43,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-09 04:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2019-09-09 04:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2019-09-09 04:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2019-09-09 04:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2019-09-09 04:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_destroy_class [2019-09-09 04:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2019-09-09 04:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev [2019-09-09 04:11:43,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2019-09-09 04:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2019-09-09 04:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2019-09-09 04:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2019-09-09 04:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2019-09-09 04:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2019-09-09 04:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2019-09-09 04:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2019-09-09 04:11:43,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2019-09-09 04:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_initialize [2019-09-09 04:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2019-09-09 04:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2019-09-09 04:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2019-09-09 04:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2019-09-09 04:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2019-09-09 04:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2019-09-09 04:11:43,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2019-09-09 04:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_destroy_class [2019-09-09 04:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev [2019-09-09 04:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2019-09-09 04:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2019-09-09 04:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2019-09-09 04:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2019-09-09 04:11:43,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2019-09-09 04:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-09 04:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-09 04:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-09 04:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_initialize_124 [2019-09-09 04:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-09 04:11:43,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_init_121 [2019-09-09 04:11:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-09 04:11:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_125 [2019-09-09 04:11:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_pre_probe_127 [2019-09-09 04:11:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-09 04:11:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_126 [2019-09-09 04:11:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_128 [2019-09-09 04:11:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-09 04:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_122 [2019-09-09 04:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_check_final_state_123 [2019-09-09 04:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-09 04:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-09 04:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-09 04:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-09 04:11:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___0 [2019-09-09 04:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105___0 [2019-09-09 04:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111 [2019-09-09 04:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_113 [2019-09-09 04:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_116 [2019-09-09 04:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119___0 [2019-09-09 04:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dgnc_global_lock [2019-09-09 04:11:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dgnc_global_lock [2019-09-09 04:11:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_dgnc_poll_lock [2019-09-09 04:11:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_dgnc_poll_lock [2019-09-09 04:11:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-09 04:11:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-09 04:11:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-09 04:11:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-09 04:11:43,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97___0 [2019-09-09 04:11:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_112 [2019-09-09 04:11:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-09 04:11:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-09 04:11:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-09 04:11:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-09 04:11:43,127 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_98 [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iounmap_110 [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_99 [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_107 [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-09 04:11:43,128 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_102 [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-09 04:11:43,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_101 [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_103 [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_90 [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_104 [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_91 [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2019-09-09 04:11:43,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_100 [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_115 [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_109 [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_create_ports_sysfiles [2019-09-09 04:11:43,131 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_remove_ports_sysfiles [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_create_driver_sysfiles [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_remove_driver_sysfiles [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_mgmt_open [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_mgmt_close [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_mgmt_ioctl [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_register [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_preinit [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_init [2019-09-09 04:11:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_post_uninit [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_uninit [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_start [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_finalize_board_init [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_init_globals [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_found_board [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_cleanup_board [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_poll_handler [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_init_one [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_do_remap [2019-09-09 04:11:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_cleanup_module [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_init_module [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dgnc_cleanup_module_20_2 [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_dgnc_init_module_20_14 [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_16_1 [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2019-09-09 04:11:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_20_4 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_12_20_5 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_usb_serial_instance_16_20_6 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_12_1 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_3 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_13_1 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_14_2 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_17_2 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2019-09-09 04:11:43,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_20_7 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_12_20_8 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_tty_instance_15_20_9 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_usb_serial_instance_16_20_10 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-09 04:11:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2019-09-09 04:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_3 [2019-09-09 04:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_6_9 [2019-09-09 04:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_20 [2019-09-09 04:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-09 04:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-09 04:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-09 04:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-09 04:11:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-09-09 04:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-09 04:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-09 04:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-09-09 04:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-09-09 04:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-09-09 04:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-09 04:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-09 04:11:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-09 04:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-09 04:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-09 04:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-09 04:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-09 04:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-09 04:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-09 04:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev [2019-09-09 04:11:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-09 04:11:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_3 [2019-09-09 04:11:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_4 [2019-09-09 04:11:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_5 [2019-09-09 04:11:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_attribute_dummy_resourceless_instance_6 [2019-09-09 04:11:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_8 [2019-09-09 04:11:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_7_2 [2019-09-09 04:11:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_7 [2019-09-09 04:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_cleanup_10_3 [2019-09-09 04:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_cleanup_9_3 [2019-09-09 04:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_install_10_29 [2019-09-09 04:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_install_9_29 [2019-09-09 04:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_lookup_10_18 [2019-09-09 04:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_lookup_10_31 [2019-09-09 04:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_lookup_9_18 [2019-09-09 04:11:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_lookup_9_31 [2019-09-09 04:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_port_activate_10_10 [2019-09-09 04:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_port_activate_9_10 [2019-09-09 04:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_port_shutdown_10_8 [2019-09-09 04:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_port_shutdown_9_8 [2019-09-09 04:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_remove_10_2 [2019-09-09 04:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_remove_10_23 [2019-09-09 04:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_remove_9_2 [2019-09-09 04:11:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_remove_9_23 [2019-09-09 04:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_set_termiox_10_11 [2019-09-09 04:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_set_termiox_9_11 [2019-09-09 04:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_shutdown_10_4 [2019-09-09 04:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_shutdown_9_4 [2019-09-09 04:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_tty_instance_10 [2019-09-09 04:11:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_tty_instance_9 [2019-09-09 04:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev [2019-09-09 04:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_attach_11_9 [2019-09-09 04:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_close_11_29 [2019-09-09 04:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_disconnect_11_14 [2019-09-09 04:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_ioctl_11_31 [2019-09-09 04:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_irq_write_11_33 [2019-09-09 04:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_open_11_19 [2019-09-09 04:11:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_port_probe_11_23 [2019-09-09 04:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_port_remove_11_21 [2019-09-09 04:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_probe_11_11 [2019-09-09 04:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_release_11_13 [2019-09-09 04:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_release_11_5 [2019-09-09 04:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_reset_resume_11_24 [2019-09-09 04:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_resume_11_25 [2019-09-09 04:11:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_suspend_11_26 [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_write_11_34 [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_instance_write_room_11_32 [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_serial_usb_serial_instance_11 [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-09 04:11:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-09 04:11:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2019-09-09 04:11:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-09 04:11:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-09 04:11:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-09 04:11:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-09 04:11:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-09 04:11:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___1 [2019-09-09 04:11:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_100 [2019-09-09 04:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_102 [2019-09-09 04:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104 [2019-09-09 04:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_106 [2019-09-09 04:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-09-09 04:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-09 04:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-09 04:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-09 04:11:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-09 04:11:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-09 04:11:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-09 04:11:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-09 04:11:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-09 04:11:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-09 04:11:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_96___2 [2019-09-09 04:11:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_99___0 [2019-09-09 04:11:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_101___0 [2019-09-09 04:11:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_103___0 [2019-09-09 04:11:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_105___1 [2019-09-09 04:11:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107 [2019-09-09 04:11:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109 [2019-09-09 04:11:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111___0 [2019-09-09 04:11:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_113___0 [2019-09-09 04:11:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115 [2019-09-09 04:11:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_117___0 [2019-09-09 04:11:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_119___1 [2019-09-09 04:11:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_121 [2019-09-09 04:11:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_123 [2019-09-09 04:11:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_125 [2019-09-09 04:11:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_127 [2019-09-09 04:11:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_130 [2019-09-09 04:11:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_132 [2019-09-09 04:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_134 [2019-09-09 04:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-09 04:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-09-09 04:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-09 04:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-09 04:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_lsr [2019-09-09 04:11:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_isr [2019-09-09 04:11:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure neo_copy_data_from_uart_to_queue [2019-09-09 04:11:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure neo_clear_break [2019-09-09 04:11:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_cts_flow_control [2019-09-09 04:11:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_rts_flow_control [2019-09-09 04:11:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_ixon_flow_control [2019-09-09 04:11:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_ixoff_flow_control [2019-09-09 04:11:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_no_output_flow_control [2019-09-09 04:11:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_no_input_flow_control [2019-09-09 04:11:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure neo_set_new_start_stop_chars [2019-09-09 04:11:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure neo_parse_modem [2019-09-09 04:11:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure neo_tasklet [2019-09-09 04:11:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure neo_vpd [2019-09-09 04:11:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure neo_uart_init [2019-09-09 04:11:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure neo_uart_off [2019-09-09 04:11:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure neo_drain [2019-09-09 04:11:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure neo_param [2019-09-09 04:11:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure neo_assert_modem_signals [2019-09-09 04:11:43,155 INFO L130 BoogieDeclarations]: Found specification of procedure neo_flush_uart_write [2019-09-09 04:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure neo_flush_uart_read [2019-09-09 04:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure neo_disable_receiver [2019-09-09 04:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure neo_enable_receiver [2019-09-09 04:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_break [2019-09-09 04:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_start_character [2019-09-09 04:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_stop_character [2019-09-09 04:11:43,156 INFO L130 BoogieDeclarations]: Found specification of procedure neo_copy_data_from_queue_to_uart [2019-09-09 04:11:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure neo_get_uart_bytes_left [2019-09-09 04:11:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure neo_send_immediate_char [2019-09-09 04:11:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure neo_intr [2019-09-09 04:11:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure neo_pci_posting_flush [2019-09-09 04:11:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure neo_read_eeprom [2019-09-09 04:11:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_17 [2019-09-09 04:11:43,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_42 [2019-09-09 04:11:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_43 [2019-09-09 04:11:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_44 [2019-09-09 04:11:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_47 [2019-09-09 04:11:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_50 [2019-09-09 04:11:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_51 [2019-09-09 04:11:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_52 [2019-09-09 04:11:43,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_54 [2019-09-09 04:11:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_60 [2019-09-09 04:11:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_64 [2019-09-09 04:11:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_67 [2019-09-09 04:11:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_70 [2019-09-09 04:11:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_71 [2019-09-09 04:11:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_75 [2019-09-09 04:11:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_82 [2019-09-09 04:11:43,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_83 [2019-09-09 04:11:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_84 [2019-09-09 04:11:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-09 04:11:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-09 04:11:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-09 04:11:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-09 04:11:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-09 04:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-09 04:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-09 04:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-09 04:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_98 [2019-09-09 04:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_104___0 [2019-09-09 04:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_107___0 [2019-09-09 04:11:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_109___0 [2019-09-09 04:11:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_111___1 [2019-09-09 04:11:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_115___0 [2019-09-09 04:11:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_118 [2019-09-09 04:11:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_120 [2019-09-09 04:11:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_122 [2019-09-09 04:11:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_124 [2019-09-09 04:11:43,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_126 [2019-09-09 04:11:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_128 [2019-09-09 04:11:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_131 [2019-09-09 04:11:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_133 [2019-09-09 04:11:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_135 [2019-09-09 04:11:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_137 [2019-09-09 04:11:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_139 [2019-09-09 04:11:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_143 [2019-09-09 04:11:43,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_146 [2019-09-09 04:11:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_148 [2019-09-09 04:11:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_150 [2019-09-09 04:11:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_152 [2019-09-09 04:11:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_154 [2019-09-09 04:11:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_156 [2019-09-09 04:11:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_158 [2019-09-09 04:11:43,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_160 [2019-09-09 04:11:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_162 [2019-09-09 04:11:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_164 [2019-09-09 04:11:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_166 [2019-09-09 04:11:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_168 [2019-09-09 04:11:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_170 [2019-09-09 04:11:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_172 [2019-09-09 04:11:43,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_174 [2019-09-09 04:11:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_176 [2019-09-09 04:11:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_179 [2019-09-09 04:11:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_182 [2019-09-09 04:11:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_185 [2019-09-09 04:11:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_190 [2019-09-09 04:11:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_201 [2019-09-09 04:11:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_204 [2019-09-09 04:11:43,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_208 [2019-09-09 04:11:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_211 [2019-09-09 04:11:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_linux_kernel_locking_spinlock_spin_lock_216 [2019-09-09 04:11:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2019-09-09 04:11:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2019-09-09 04:11:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-09 04:11:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2019-09-09 04:11:43,169 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2019-09-09 04:11:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-09 04:11:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-09 04:11:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-09 04:11:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-09 04:11:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure tty_set_operations [2019-09-09 04:11:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2019-09-09 04:11:43,170 INFO L130 BoogieDeclarations]: Found specification of procedure flag_buf_ptr [2019-09-09 04:11:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2019-09-09 04:11:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure tty_check_change [2019-09-09 04:11:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_driver [2019-09-09 04:11:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2019-09-09 04:11:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure tty_register_device [2019-09-09 04:11:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_device [2019-09-09 04:11:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device_96 [2019-09-09 04:11:43,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device_97 [2019-09-09 04:11:43,172 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2019-09-09 04:11:43,172 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2019-09-09 04:11:43,172 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_ref [2019-09-09 04:11:43,172 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_deref [2019-09-09 04:11:43,172 INFO L130 BoogieDeclarations]: Found specification of procedure tty_ldisc_flush [2019-09-09 04:11:43,172 INFO L130 BoogieDeclarations]: Found specification of procedure tty_buffer_request_room [2019-09-09 04:11:43,172 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2019-09-09 04:11:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-09-09 04:11:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-09-09 04:11:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2019-09-09 04:11:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-09-09 04:11:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_create_tty_sysfs [2019-09-09 04:11:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_remove_tty_sysfs [2019-09-09 04:11:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ms_sleep [2019-09-09 04:11:43,173 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_open [2019-09-09 04:11:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_close [2019-09-09 04:11:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_block_til_ready [2019-09-09 04:11:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_ioctl [2019-09-09 04:11:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_digigeta [2019-09-09 04:11:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_digiseta [2019-09-09 04:11:43,174 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_write_room [2019-09-09 04:11:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_put_char [2019-09-09 04:11:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_chars_in_buffer [2019-09-09 04:11:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_start [2019-09-09 04:11:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_stop [2019-09-09 04:11:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_throttle [2019-09-09 04:11:43,175 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_unthrottle [2019-09-09 04:11:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_flush_chars [2019-09-09 04:11:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_flush_buffer [2019-09-09 04:11:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_hangup [2019-09-09 04:11:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_set_modem_info [2019-09-09 04:11:43,176 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_get_modem_info [2019-09-09 04:11:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_tiocmget [2019-09-09 04:11:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_tiocmset [2019-09-09 04:11:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_send_break [2019-09-09 04:11:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_wait_until_sent [2019-09-09 04:11:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_write [2019-09-09 04:11:43,177 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_set_termios [2019-09-09 04:11:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_send_xchar [2019-09-09 04:11:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_wmove [2019-09-09 04:11:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_set_custom_speed [2019-09-09 04:11:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~uint~0 [2019-09-09 04:11:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint~0~TO~int [2019-09-09 04:11:43,178 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_maxcps_room [2019-09-09 04:11:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-09 04:11:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_get_mstat [2019-09-09 04:11:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_15_1 [2019-09-09 04:11:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_38 [2019-09-09 04:11:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_41 [2019-09-09 04:11:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_48 [2019-09-09 04:11:43,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_49 [2019-09-09 04:11:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_53 [2019-09-09 04:11:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_57 [2019-09-09 04:11:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_61 [2019-09-09 04:11:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_72 [2019-09-09 04:11:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_78 [2019-09-09 04:11:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_79 [2019-09-09 04:11:43,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_85 [2019-09-09 04:11:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_88 [2019-09-09 04:11:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_10_91 [2019-09-09 04:11:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_38 [2019-09-09 04:11:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_41 [2019-09-09 04:11:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_48 [2019-09-09 04:11:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_49 [2019-09-09 04:11:43,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_53 [2019-09-09 04:11:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_57 [2019-09-09 04:11:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_61 [2019-09-09 04:11:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_72 [2019-09-09 04:11:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_78 [2019-09-09 04:11:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_79 [2019-09-09 04:11:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_85 [2019-09-09 04:11:43,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_88 [2019-09-09 04:11:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_callback_9_91 [2019-09-09 04:11:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_close_10_5 [2019-09-09 04:11:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_close_9_5 [2019-09-09 04:11:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_open_10_27 [2019-09-09 04:11:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_open_9_27 [2019-09-09 04:11:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_set_termios_10_16 [2019-09-09 04:11:43,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_set_termios_9_16 [2019-09-09 04:11:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_start_10_13 [2019-09-09 04:11:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_start_9_13 [2019-09-09 04:11:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_stop_10_12 [2019-09-09 04:11:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_stop_9_12 [2019-09-09 04:11:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_throttle_10_15 [2019-09-09 04:11:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_throttle_9_15 [2019-09-09 04:11:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_unthrottle_10_14 [2019-09-09 04:11:43,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_instance_unthrottle_9_14 [2019-09-09 04:11:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_unregister_device [2019-09-09 04:11:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-09 04:11:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_create_group [2019-09-09 04:11:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2019-09-09 04:11:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs_create_group_96 [2019-09-09 04:11:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs_remove_group_97 [2019-09-09 04:11:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs_remove_group_98 [2019-09-09 04:11:43,185 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2019-09-09 04:11:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2019-09-09 04:11:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-09-09 04:11:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-09-09 04:11:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-09 04:11:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-09 04:11:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_version_show [2019-09-09 04:11:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_boards_show [2019-09-09 04:11:43,186 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_maxboards_show [2019-09-09 04:11:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_pollrate_show [2019-09-09 04:11:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_driver_pollrate_store [2019-09-09 04:11:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_vpd_show [2019-09-09 04:11:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_serial_number_show [2019-09-09 04:11:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_state_show [2019-09-09 04:11:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_baud_show [2019-09-09 04:11:43,187 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_msignals_show [2019-09-09 04:11:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_iflag_show [2019-09-09 04:11:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_cflag_show [2019-09-09 04:11:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_oflag_show [2019-09-09 04:11:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_lflag_show [2019-09-09 04:11:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_digi_flag_show [2019-09-09 04:11:43,188 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_rxcount_show [2019-09-09 04:11:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ports_txcount_show [2019-09-09 04:11:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_state_show [2019-09-09 04:11:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_baud_show [2019-09-09 04:11:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_msignals_show [2019-09-09 04:11:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_iflag_show [2019-09-09 04:11:43,189 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_cflag_show [2019-09-09 04:11:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_oflag_show [2019-09-09 04:11:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_lflag_show [2019-09-09 04:11:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_digi_flag_show [2019-09-09 04:11:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_rxcount_show [2019-09-09 04:11:43,190 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_txcount_show [2019-09-09 04:11:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_tty_name_show [2019-09-09 04:11:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-09 04:11:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure dgnc_ioctl_name [2019-09-09 04:11:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__nonatomic [2019-09-09 04:11:43,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_irq__wrong_flags [2019-09-09 04:11:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2019-09-09 04:11:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-09 04:11:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-09 04:11:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-09 04:11:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_flags [2019-09-09 04:11:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_spinlock_check_alloc_nonatomic [2019-09-09 04:11:43,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__nonatomic [2019-09-09 04:11:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_usb_lock__wrong_flags [2019-09-09 04:11:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device [2019-09-09 04:11:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_trylock_device [2019-09-09 04:11:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_lock_device_for_reset [2019-09-09 04:11:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_usb_unlock_device [2019-09-09 04:11:43,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add [2019-09-09 04:11:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub [2019-09-09 04:11:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_sub_and_test [2019-09-09 04:11:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc [2019-09-09 04:11:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec [2019-09-09 04:11:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_dec_and_test [2019-09-09 04:11:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_and_test [2019-09-09 04:11:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_return [2019-09-09 04:11:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_add_negative [2019-09-09 04:11:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_atomic_inc_short [2019-09-09 04:11:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__less_initial_decrement [2019-09-09 04:11:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_arch_io__more_initial_at_exit [2019-09-09 04:11:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-09 04:11:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__delete_before_add [2019-09-09 04:11:43,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__double_allocation [2019-09-09 04:11:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__free_before_allocation [2019-09-09 04:11:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__more_initial_at_exit [2019-09-09 04:11:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_genhd__use_before_allocation [2019-09-09 04:11:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_alloc_disk [2019-09-09 04:11:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_add_disk [2019-09-09 04:11:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_del_gendisk [2019-09-09 04:11:43,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2019-09-09 04:11:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__double_allocation [2019-09-09 04:11:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__more_initial_at_exit [2019-09-09 04:11:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_queue__use_before_allocation [2019-09-09 04:11:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_request_queue [2019-09-09 04:11:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_blk_cleanup_queue [2019-09-09 04:11:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_get [2019-09-09 04:11:43,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__double_put [2019-09-09 04:11:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_block_request__get_at_exit [2019-09-09 04:11:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-09 04:11:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_get_request [2019-09-09 04:11:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_blk_make_request [2019-09-09 04:11:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_put_blk_rq [2019-09-09 04:11:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_deregistration [2019-09-09 04:11:43,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2019-09-09 04:11:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__registered_at_exit [2019-09-09 04:11:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-09 04:11:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2019-09-09 04:11:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-09 04:11:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-09 04:11:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-09 04:11:43,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-09 04:11:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-09 04:11:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-09 04:11:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-09 04:11:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_deregistration [2019-09-09 04:11:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2019-09-09 04:11:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__registered_at_exit [2019-09-09 04:11:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_register_chrdev_region [2019-09-09 04:11:43,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__less_initial_decrement [2019-09-09 04:11:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_sysfs__more_initial_at_exit [2019-09-09 04:11:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_lock [2019-09-09 04:11:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__double_write_unlock [2019-09-09 04:11:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__more_read_unlocks [2019-09-09 04:11:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_at_exit [2019-09-09 04:11:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__read_lock_on_write_lock [2019-09-09 04:11:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_rwlock__write_lock_at_exit [2019-09-09 04:11:43,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_lock [2019-09-09 04:11:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_unlock [2019-09-09 04:11:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_lock [2019-09-09 04:11:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_unlock [2019-09-09 04:11:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_read_trylock [2019-09-09 04:11:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_write_trylock [2019-09-09 04:11:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__less_initial_decrement [2019-09-09 04:11:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_module__more_initial_at_exit [2019-09-09 04:11:43,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_get [2019-09-09 04:11:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2019-09-09 04:11:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2019-09-09 04:11:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put_and_exit [2019-09-09 04:11:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_refcount [2019-09-09 04:11:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_exit [2019-09-09 04:11:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__locked_at_read_section [2019-09-09 04:11:43,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_srcu__more_unlocks [2019-09-09 04:11:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_lock [2019-09-09 04:11:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_srcu_read_unlock [2019-09-09 04:11:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_exit [2019-09-09 04:11:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__locked_at_read_section [2019-09-09 04:11:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_bh__more_unlocks [2019-09-09 04:11:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_lock_bh [2019-09-09 04:11:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_rcu_read_unlock_bh [2019-09-09 04:11:43,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_exit [2019-09-09 04:11:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__locked_at_read_section [2019-09-09 04:11:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock_sched__more_unlocks [2019-09-09 04:11:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_lock_sched [2019-09-09 04:11:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_rcu_read_unlock_sched [2019-09-09 04:11:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_exit [2019-09-09 04:11:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__locked_at_read_section [2019-09-09 04:11:43,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_rcu_update_lock__more_unlocks [2019-09-09 04:11:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_lock [2019-09-09 04:11:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_rcu_read_unlock [2019-09-09 04:11:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-09 04:11:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_find_bit__offset_out_of_range [2019-09-09 04:11:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-09 04:11:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2019-09-09 04:11:43,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_first_bit [2019-09-09 04:11:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__double_claim [2019-09-09 04:11:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__release_without_claim [2019-09-09 04:11:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__unreleased_at_exit [2019-09-09 04:11:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_mmc_sdio_func__wrong_params [2019-09-09 04:11:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_context [2019-09-09 04:11:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_claim_host [2019-09-09 04:11:43,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_sdio_release_host [2019-09-09 04:11:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_register__wrong_return_value [2019-09-09 04:11:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-09 04:11:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2019-09-09 04:11:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_unlock [2019-09-09 04:11:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__lock_on_exit [2019-09-09 04:11:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2019-09-09 04:11:43,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_lock [2019-09-09 04:11:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_before_ieee80211_unregister_hw [2019-09-09 04:11:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_is_locked [2019-09-09 04:11:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2019-09-09 04:11:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__all_locked_sockets_must_be_released [2019-09-09 04:11:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_sock__double_release [2019-09-09 04:11:43,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_past_lock_sock_nested [2019-09-09 04:11:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_lock_sock_fast [2019-09-09 04:11:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_unlock_sock_fast [2019-09-09 04:11:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_before_release_sock [2019-09-09 04:11:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__less_initial_decrement [2019-09-09 04:11:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_coherent__more_initial_at_exit [2019-09-09 04:11:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_alloc_coherent [2019-09-09 04:11:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_usb_free_coherent [2019-09-09 04:11:43,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-09-09 04:11:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-09-09 04:11:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-09-09 04:11:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-09-09 04:11:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_get_dev [2019-09-09 04:11:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_usb_put_dev [2019-09-09 04:11:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_return_value_probe [2019-09-09 04:11:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_initialize [2019-09-09 04:11:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_dev_check_final_state [2019-09-09 04:11:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_deregistration_with_usb_gadget [2019-09-09 04:11:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2019-09-09 04:11:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_deregistration_with_usb_gadget [2019-09-09 04:11:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2019-09-09 04:11:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_deregistration [2019-09-09 04:11:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__double_usb_gadget_registration [2019-09-09 04:11:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__usb_gadget_registered_at_exit [2019-09-09 04:11:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2019-09-09 04:11:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_chrdev_region [2019-09-09 04:11:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_register_usb_gadget [2019-09-09 04:11:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_usb_gadget [2019-09-09 04:11:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_register__wrong_return_value [2019-09-09 04:11:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-09-09 04:11:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__less_initial_decrement [2019-09-09 04:11:43,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_urb__more_initial_at_exit [2019-09-09 04:11:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2019-09-09 04:11:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2019-09-09 04:11:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-09 04:11:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-09 04:11:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-09 04:11:43,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-09 04:11:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-09 04:11:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-09 04:11:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-09 04:11:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-09 04:11:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-09 04:11:43,215 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-09 04:11:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-09 04:11:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-09 04:11:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-09 04:11:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-09 04:11:43,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-09 04:11:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-09 04:11:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-09 04:11:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-09 04:11:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-09 04:11:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-09 04:11:43,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-09 04:11:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-09 04:11:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-09 04:11:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-09 04:11:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-09 04:11:43,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_i_mutex_of_inode [2019-09-09 04:11:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-09 04:11:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_i_mutex_of_inode [2019-09-09 04:11:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_i_mutex_of_inode [2019-09-09 04:11:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-09 04:11:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_i_mutex_of_inode [2019-09-09 04:11:43,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock [2019-09-09 04:11:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_lock [2019-09-09 04:11:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_lock [2019-09-09 04:11:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_lock [2019-09-09 04:11:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_lock [2019-09-09 04:11:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock [2019-09-09 04:11:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_device [2019-09-09 04:11:43,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-09 04:11:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_is_locked_mutex_of_device [2019-09-09 04:11:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_trylock_mutex_of_device [2019-09-09 04:11:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-09 04:11:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_device [2019-09-09 04:11:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_initialize [2019-09-09 04:11:43,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_check_final_state [2019-09-09 04:11:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-09 04:11:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-09 04:11:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-09 04:11:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-09 04:11:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_alloc_lock_of_task_struct [2019-09-09 04:11:43,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_alloc_lock_of_task_struct [2019-09-09 04:11:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_alloc_lock_of_task_struct [2019-09-09 04:11:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-09 04:11:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_alloc_lock_of_task_struct [2019-09-09 04:11:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_alloc_lock_of_task_struct [2019-09-09 04:11:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_alloc_lock_of_task_struct [2019-09-09 04:11:43,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-09 04:11:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_bd_intr_lock_of_dgnc_board [2019-09-09 04:11:43,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_bd_lock_of_dgnc_board [2019-09-09 04:11:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_bd_lock_of_dgnc_board [2019-09-09 04:11:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_bd_lock_of_dgnc_board [2019-09-09 04:11:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_bd_lock_of_dgnc_board [2019-09-09 04:11:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ch_lock_of_channel_t [2019-09-09 04:11:43,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ch_lock_of_channel_t [2019-09-09 04:11:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ch_lock_of_channel_t [2019-09-09 04:11:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ch_lock_of_channel_t [2019-09-09 04:11:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ch_lock_of_channel_t [2019-09-09 04:11:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ch_lock_of_channel_t [2019-09-09 04:11:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_dgnc_global_lock [2019-09-09 04:11:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_dgnc_global_lock [2019-09-09 04:11:43,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_dgnc_global_lock [2019-09-09 04:11:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_dgnc_global_lock [2019-09-09 04:11:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_dgnc_global_lock [2019-09-09 04:11:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_dgnc_global_lock [2019-09-09 04:11:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_dgnc_poll_lock [2019-09-09 04:11:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_dgnc_poll_lock [2019-09-09 04:11:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_dgnc_poll_lock [2019-09-09 04:11:43,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_dgnc_poll_lock [2019-09-09 04:11:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_dgnc_poll_lock [2019-09-09 04:11:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_dgnc_poll_lock [2019-09-09 04:11:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_i_lock_of_inode [2019-09-09 04:11:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_i_lock_of_inode [2019-09-09 04:11:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_i_lock_of_inode [2019-09-09 04:11:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_i_lock_of_inode [2019-09-09 04:11:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_i_lock_of_inode [2019-09-09 04:11:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_i_lock_of_inode [2019-09-09 04:11:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_i_lock_of_inode [2019-09-09 04:11:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_i_lock_of_inode [2019-09-09 04:11:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock [2019-09-09 04:11:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock [2019-09-09 04:11:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock [2019-09-09 04:11:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock [2019-09-09 04:11:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock [2019-09-09 04:11:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock [2019-09-09 04:11:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock [2019-09-09 04:11:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock [2019-09-09 04:11:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-09 04:11:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-09 04:11:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_node_size_lock_of_pglist_data [2019-09-09 04:11:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_node_size_lock_of_pglist_data [2019-09-09 04:11:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-09 04:11:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_ptl [2019-09-09 04:11:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_ptl [2019-09-09 04:11:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_ptl [2019-09-09 04:11:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_ptl [2019-09-09 04:11:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_ptl [2019-09-09 04:11:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_ptl [2019-09-09 04:11:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_ptl [2019-09-09 04:11:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_ptl [2019-09-09 04:11:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_siglock_of_sighand_struct [2019-09-09 04:11:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_siglock_of_sighand_struct [2019-09-09 04:11:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_trylock_siglock_of_sighand_struct [2019-09-09 04:11:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_wait_siglock_of_sighand_struct [2019-09-09 04:11:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_locked_siglock_of_sighand_struct [2019-09-09 04:11:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_can_lock_siglock_of_sighand_struct [2019-09-09 04:11:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_is_contended_siglock_of_sighand_struct [2019-09-09 04:11:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-09 04:11:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_check_final_state [2019-09-09 04:11:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__double_init [2019-09-09 04:11:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2019-09-09 04:11:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion [2019-09-09 04:11:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_init_completion_macro [2019-09-09 04:11:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion [2019-09-09 04:11:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2019-09-09 04:11:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__double_init [2019-09-09 04:11:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__more_at_exit [2019-09-09 04:11:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2019-09-09 04:11:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_init [2019-09-09 04:11:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_alloc [2019-09-09 04:11:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_find [2019-09-09 04:11:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove [2019-09-09 04:11:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_destroy [2019-09-09 04:11:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-09 04:11:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-09 04:11:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-09 04:11:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-09 04:11:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-09 04:11:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-09 04:11:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-09 04:11:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-09 04:11:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-09 04:11:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-09 04:11:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-09 04:11:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-09 04:12:00,417 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_linux_kernel_module_module_put_and_exitFINAL: assume true; [2019-09-09 04:12:22,545 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-09 04:12:23,568 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; [2019-09-09 04:16:12,177 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-09 04:16:12,177 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-09 04:16:12,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 04:16:12 BoogieIcfgContainer [2019-09-09 04:16:12,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-09 04:16:12,184 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-09 04:16:12,184 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-09 04:16:12,188 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-09 04:16:12,188 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.09 04:11:23" (1/3) ... [2019-09-09 04:16:12,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ad9da37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 04:16:12, skipping insertion in model container [2019-09-09 04:16:12,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 04:11:41" (2/3) ... [2019-09-09 04:16:12,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ad9da37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 04:16:12, skipping insertion in model container [2019-09-09 04:16:12,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 04:16:12" (3/3) ... [2019-09-09 04:16:12,192 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--staging--dgnc--dgnc.ko.cil.i [2019-09-09 04:16:12,203 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-09 04:16:12,220 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 88 error locations. [2019-09-09 04:16:12,243 INFO L252 AbstractCegarLoop]: Starting to check reachability of 88 error locations. [2019-09-09 04:16:12,314 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-09 04:16:12,315 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-09 04:16:12,316 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-09 04:16:12,316 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-09 04:16:12,316 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-09 04:16:12,316 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-09 04:16:12,316 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-09 04:16:12,317 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-09 04:16:12,317 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-09 04:16:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 6908 states. [2019-09-09 04:16:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-09-09 04:16:12,508 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:16:12,509 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] [2019-09-09 04:16:12,515 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]=== [2019-09-09 04:16:12,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:16:12,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1742297489, now seen corresponding path program 1 times [2019-09-09 04:16:12,526 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:16:12,527 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:16:12,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:12,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:16:12,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:13,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:16:14,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-09-09 04:16:14,401 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:16:14,402 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 04:16:14,409 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 04:16:14,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 04:16:14,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 04:16:14,437 INFO L87 Difference]: Start difference. First operand 6908 states. Second operand 3 states. [2019-09-09 04:16:15,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:16:15,373 INFO L93 Difference]: Finished difference Result 12484 states and 18005 transitions. [2019-09-09 04:16:15,374 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 04:16:15,376 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 71 [2019-09-09 04:16:15,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:16:15,497 INFO L225 Difference]: With dead ends: 12484 [2019-09-09 04:16:15,497 INFO L226 Difference]: Without dead ends: 6235 [2019-09-09 04:16:15,577 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 [2019-09-09 04:16:15,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6235 states. [2019-09-09 04:16:16,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6235 to 6234. [2019-09-09 04:16:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6234 states. [2019-09-09 04:16:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 6234 states and 8553 transitions. [2019-09-09 04:16:16,206 INFO L78 Accepts]: Start accepts. Automaton has 6234 states and 8553 transitions. Word has length 71 [2019-09-09 04:16:16,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:16:16,212 INFO L475 AbstractCegarLoop]: Abstraction has 6234 states and 8553 transitions. [2019-09-09 04:16:16,212 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 04:16:16,212 INFO L276 IsEmpty]: Start isEmpty. Operand 6234 states and 8553 transitions. [2019-09-09 04:16:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-09-09 04:16:16,220 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:16:16,220 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] [2019-09-09 04:16:16,223 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]=== [2019-09-09 04:16:16,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:16:16,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1827527725, now seen corresponding path program 1 times [2019-09-09 04:16:16,224 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:16:16,224 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:16:16,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:16,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:16:16,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:16:17,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-09-09 04:16:17,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:16:17,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:16:17,093 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:16:17,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:16:17,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:16:17,094 INFO L87 Difference]: Start difference. First operand 6234 states and 8553 transitions. Second operand 5 states. [2019-09-09 04:16:17,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:16:17,655 INFO L93 Difference]: Finished difference Result 12236 states and 16812 transitions. [2019-09-09 04:16:17,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 04:16:17,656 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2019-09-09 04:16:17,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:16:17,758 INFO L225 Difference]: With dead ends: 12236 [2019-09-09 04:16:17,758 INFO L226 Difference]: Without dead ends: 12234 [2019-09-09 04:16:17,770 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 [2019-09-09 04:16:17,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12234 states. [2019-09-09 04:16:18,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12234 to 12139. [2019-09-09 04:16:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12139 states. [2019-09-09 04:16:18,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12139 states to 12139 states and 16745 transitions. [2019-09-09 04:16:18,535 INFO L78 Accepts]: Start accepts. Automaton has 12139 states and 16745 transitions. Word has length 73 [2019-09-09 04:16:18,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:16:18,536 INFO L475 AbstractCegarLoop]: Abstraction has 12139 states and 16745 transitions. [2019-09-09 04:16:18,536 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:16:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 12139 states and 16745 transitions. [2019-09-09 04:16:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-09-09 04:16:18,548 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:16:18,549 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] [2019-09-09 04:16:18,556 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]=== [2019-09-09 04:16:18,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:16:18,557 INFO L82 PathProgramCache]: Analyzing trace with hash 470658727, now seen corresponding path program 1 times [2019-09-09 04:16:18,558 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:16:18,558 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:16:18,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:18,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:16:18,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:16:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-09-09 04:16:19,304 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:16:19,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:16:19,305 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:16:19,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:16:19,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:16:19,306 INFO L87 Difference]: Start difference. First operand 12139 states and 16745 transitions. Second operand 5 states. [2019-09-09 04:16:19,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:16:19,783 INFO L93 Difference]: Finished difference Result 12139 states and 16745 transitions. [2019-09-09 04:16:19,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 04:16:19,784 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2019-09-09 04:16:19,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:16:19,893 INFO L225 Difference]: With dead ends: 12139 [2019-09-09 04:16:19,893 INFO L226 Difference]: Without dead ends: 12137 [2019-09-09 04:16:19,904 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 [2019-09-09 04:16:19,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12137 states. [2019-09-09 04:16:20,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12137 to 12137. [2019-09-09 04:16:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12137 states. [2019-09-09 04:16:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12137 states to 12137 states and 16742 transitions. [2019-09-09 04:16:20,593 INFO L78 Accepts]: Start accepts. Automaton has 12137 states and 16742 transitions. Word has length 96 [2019-09-09 04:16:20,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:16:20,593 INFO L475 AbstractCegarLoop]: Abstraction has 12137 states and 16742 transitions. [2019-09-09 04:16:20,594 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:16:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 12137 states and 16742 transitions. [2019-09-09 04:16:20,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-09-09 04:16:20,603 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:16:20,604 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] [2019-09-09 04:16:20,605 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]=== [2019-09-09 04:16:20,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:16:20,605 INFO L82 PathProgramCache]: Analyzing trace with hash 1471493600, now seen corresponding path program 1 times [2019-09-09 04:16:20,605 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:16:20,605 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:16:20,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:20,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:16:20,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:16:23,399 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2019-09-09 04:16:23,400 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:16:23,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:16:23,402 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:16:23,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:16:23,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:16:23,403 INFO L87 Difference]: Start difference. First operand 12137 states and 16742 transitions. Second operand 5 states. [2019-09-09 04:16:24,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:16:24,164 INFO L93 Difference]: Finished difference Result 23792 states and 32845 transitions. [2019-09-09 04:16:24,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 04:16:24,164 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 150 [2019-09-09 04:16:24,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:16:24,298 INFO L225 Difference]: With dead ends: 23792 [2019-09-09 04:16:24,298 INFO L226 Difference]: Without dead ends: 23790 [2019-09-09 04:16:24,317 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 [2019-09-09 04:16:24,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23790 states. [2019-09-09 04:16:25,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23790 to 23367. [2019-09-09 04:16:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23367 states. [2019-09-09 04:16:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23367 states to 23367 states and 32390 transitions. [2019-09-09 04:16:25,539 INFO L78 Accepts]: Start accepts. Automaton has 23367 states and 32390 transitions. Word has length 150 [2019-09-09 04:16:25,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:16:25,540 INFO L475 AbstractCegarLoop]: Abstraction has 23367 states and 32390 transitions. [2019-09-09 04:16:25,540 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:16:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 23367 states and 32390 transitions. [2019-09-09 04:16:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2019-09-09 04:16:25,544 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:16:25,544 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] [2019-09-09 04:16:25,546 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]=== [2019-09-09 04:16:25,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:16:25,546 INFO L82 PathProgramCache]: Analyzing trace with hash -458630028, now seen corresponding path program 1 times [2019-09-09 04:16:25,546 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:16:25,546 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:16:25,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:25,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:16:25,553 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:16:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:16:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-09-09 04:16:26,137 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:16:26,137 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-09 04:16:26,138 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-09 04:16:26,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-09 04:16:26,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-09 04:16:26,139 INFO L87 Difference]: Start difference. First operand 23367 states and 32390 transitions. Second operand 6 states. [2019-09-09 04:17:30,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:17:30,670 INFO L93 Difference]: Finished difference Result 23440 states and 32452 transitions. [2019-09-09 04:17:30,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-09 04:17:30,671 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 168 [2019-09-09 04:17:30,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:17:30,797 INFO L225 Difference]: With dead ends: 23440 [2019-09-09 04:17:30,798 INFO L226 Difference]: Without dead ends: 23438 [2019-09-09 04:17:30,813 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-09-09 04:17:30,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23438 states. [2019-09-09 04:17:32,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23438 to 23430. [2019-09-09 04:17:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23430 states. [2019-09-09 04:17:33,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23430 states to 23430 states and 32440 transitions. [2019-09-09 04:17:33,861 INFO L78 Accepts]: Start accepts. Automaton has 23430 states and 32440 transitions. Word has length 168 [2019-09-09 04:17:33,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:17:33,862 INFO L475 AbstractCegarLoop]: Abstraction has 23430 states and 32440 transitions. [2019-09-09 04:17:33,862 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-09 04:17:33,862 INFO L276 IsEmpty]: Start isEmpty. Operand 23430 states and 32440 transitions. [2019-09-09 04:17:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-09-09 04:17:33,867 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:17:33,867 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] [2019-09-09 04:17:33,868 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]=== [2019-09-09 04:17:33,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:17:33,871 INFO L82 PathProgramCache]: Analyzing trace with hash 13510352, now seen corresponding path program 1 times [2019-09-09 04:17:33,871 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:17:33,872 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:17:33,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:17:33,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:17:33,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:17:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:17:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-09-09 04:17:34,506 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:17:34,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:17:34,507 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:17:34,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:17:34,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:17:34,508 INFO L87 Difference]: Start difference. First operand 23430 states and 32440 transitions. Second operand 5 states. [2019-09-09 04:17:35,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:17:35,246 INFO L93 Difference]: Finished difference Result 23430 states and 32440 transitions. [2019-09-09 04:17:35,247 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 04:17:35,247 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 172 [2019-09-09 04:17:35,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:17:35,380 INFO L225 Difference]: With dead ends: 23430 [2019-09-09 04:17:35,380 INFO L226 Difference]: Without dead ends: 23428 [2019-09-09 04:17:35,395 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 [2019-09-09 04:17:35,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23428 states. [2019-09-09 04:17:36,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23428 to 23428. [2019-09-09 04:17:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23428 states. [2019-09-09 04:17:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23428 states to 23428 states and 32435 transitions. [2019-09-09 04:17:36,630 INFO L78 Accepts]: Start accepts. Automaton has 23428 states and 32435 transitions. Word has length 172 [2019-09-09 04:17:36,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:17:36,632 INFO L475 AbstractCegarLoop]: Abstraction has 23428 states and 32435 transitions. [2019-09-09 04:17:36,632 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:17:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 23428 states and 32435 transitions. [2019-09-09 04:17:36,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-09-09 04:17:36,637 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:17:36,637 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] [2019-09-09 04:17:36,638 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]=== [2019-09-09 04:17:36,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:17:36,639 INFO L82 PathProgramCache]: Analyzing trace with hash -2095873094, now seen corresponding path program 1 times [2019-09-09 04:17:36,639 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:17:36,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:17:36,650 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:17:36,650 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:17:36,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:17:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:17:37,269 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-09 04:17:37,269 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:17:37,270 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-09 04:17:37,270 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-09 04:17:37,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-09 04:17:37,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-09 04:17:37,271 INFO L87 Difference]: Start difference. First operand 23428 states and 32435 transitions. Second operand 6 states. [2019-09-09 04:19:21,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:19:21,394 INFO L93 Difference]: Finished difference Result 49585 states and 70698 transitions. [2019-09-09 04:19:21,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-09 04:19:21,394 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 182 [2019-09-09 04:19:21,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:19:21,614 INFO L225 Difference]: With dead ends: 49585 [2019-09-09 04:19:21,615 INFO L226 Difference]: Without dead ends: 49583 [2019-09-09 04:19:21,640 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2019-09-09 04:19:21,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49583 states. [2019-09-09 04:19:23,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49583 to 49148. [2019-09-09 04:19:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49148 states. [2019-09-09 04:19:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49148 states to 49148 states and 70216 transitions. [2019-09-09 04:19:23,956 INFO L78 Accepts]: Start accepts. Automaton has 49148 states and 70216 transitions. Word has length 182 [2019-09-09 04:19:23,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:19:23,957 INFO L475 AbstractCegarLoop]: Abstraction has 49148 states and 70216 transitions. [2019-09-09 04:19:23,957 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-09 04:19:23,957 INFO L276 IsEmpty]: Start isEmpty. Operand 49148 states and 70216 transitions. [2019-09-09 04:19:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-09-09 04:19:23,961 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:19:23,962 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] [2019-09-09 04:19:23,962 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]=== [2019-09-09 04:19:23,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:19:23,963 INFO L82 PathProgramCache]: Analyzing trace with hash -1313365211, now seen corresponding path program 1 times [2019-09-09 04:19:23,963 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:19:23,963 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:19:23,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:23,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:19:23,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:19:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2019-09-09 04:19:24,590 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:19:24,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:19:24,591 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:19:24,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:19:24,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:19:24,592 INFO L87 Difference]: Start difference. First operand 49148 states and 70216 transitions. Second operand 5 states. [2019-09-09 04:19:25,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:19:25,768 INFO L93 Difference]: Finished difference Result 49296 states and 70338 transitions. [2019-09-09 04:19:25,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 04:19:25,768 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 214 [2019-09-09 04:19:25,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:19:25,957 INFO L225 Difference]: With dead ends: 49296 [2019-09-09 04:19:25,958 INFO L226 Difference]: Without dead ends: 49294 [2019-09-09 04:19:25,984 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 [2019-09-09 04:19:26,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49294 states. [2019-09-09 04:19:27,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49294 to 49292. [2019-09-09 04:19:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49292 states. [2019-09-09 04:19:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49292 states to 49292 states and 70328 transitions. [2019-09-09 04:19:28,113 INFO L78 Accepts]: Start accepts. Automaton has 49292 states and 70328 transitions. Word has length 214 [2019-09-09 04:19:28,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:19:28,118 INFO L475 AbstractCegarLoop]: Abstraction has 49292 states and 70328 transitions. [2019-09-09 04:19:28,119 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:19:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 49292 states and 70328 transitions. [2019-09-09 04:19:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-09-09 04:19:28,131 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:19:28,132 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] [2019-09-09 04:19:28,132 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]=== [2019-09-09 04:19:28,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:19:28,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1674200823, now seen corresponding path program 1 times [2019-09-09 04:19:28,133 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:19:28,133 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:19:28,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:28,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:19:28,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:19:28,702 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-09 04:19:28,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:19:28,702 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:19:28,703 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:19:28,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:19:28,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:19:28,703 INFO L87 Difference]: Start difference. First operand 49292 states and 70328 transitions. Second operand 5 states. [2019-09-09 04:19:29,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:19:29,682 INFO L93 Difference]: Finished difference Result 49292 states and 70328 transitions. [2019-09-09 04:19:29,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 04:19:29,683 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 190 [2019-09-09 04:19:29,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:19:29,816 INFO L225 Difference]: With dead ends: 49292 [2019-09-09 04:19:29,817 INFO L226 Difference]: Without dead ends: 49290 [2019-09-09 04:19:29,839 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 [2019-09-09 04:19:29,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49290 states. [2019-09-09 04:19:33,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49290 to 49290. [2019-09-09 04:19:33,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49290 states. [2019-09-09 04:19:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49290 states to 49290 states and 70325 transitions. [2019-09-09 04:19:33,625 INFO L78 Accepts]: Start accepts. Automaton has 49290 states and 70325 transitions. Word has length 190 [2019-09-09 04:19:33,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:19:33,626 INFO L475 AbstractCegarLoop]: Abstraction has 49290 states and 70325 transitions. [2019-09-09 04:19:33,626 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:19:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 49290 states and 70325 transitions. [2019-09-09 04:19:33,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-09-09 04:19:33,630 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:19:33,630 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] [2019-09-09 04:19:33,631 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]=== [2019-09-09 04:19:33,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:19:33,631 INFO L82 PathProgramCache]: Analyzing trace with hash 1578637312, now seen corresponding path program 1 times [2019-09-09 04:19:33,631 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:19:33,631 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:19:33,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:33,637 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:19:33,637 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:19:34,215 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-09 04:19:34,215 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:19:34,215 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:19:34,217 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:19:34,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:19:34,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:19:34,218 INFO L87 Difference]: Start difference. First operand 49290 states and 70325 transitions. Second operand 5 states. [2019-09-09 04:19:39,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:19:39,466 INFO L93 Difference]: Finished difference Result 49292 states and 70326 transitions. [2019-09-09 04:19:39,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 04:19:39,467 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 191 [2019-09-09 04:19:39,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:19:39,645 INFO L225 Difference]: With dead ends: 49292 [2019-09-09 04:19:39,645 INFO L226 Difference]: Without dead ends: 49290 [2019-09-09 04:19:39,669 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-09 04:19:39,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49290 states. [2019-09-09 04:19:41,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49290 to 49290. [2019-09-09 04:19:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49290 states. [2019-09-09 04:19:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49290 states to 49290 states and 70317 transitions. [2019-09-09 04:19:41,770 INFO L78 Accepts]: Start accepts. Automaton has 49290 states and 70317 transitions. Word has length 191 [2019-09-09 04:19:41,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:19:41,771 INFO L475 AbstractCegarLoop]: Abstraction has 49290 states and 70317 transitions. [2019-09-09 04:19:41,771 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:19:41,771 INFO L276 IsEmpty]: Start isEmpty. Operand 49290 states and 70317 transitions. [2019-09-09 04:19:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-09-09 04:19:41,775 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:19:41,775 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] [2019-09-09 04:19:41,776 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]=== [2019-09-09 04:19:41,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:19:41,777 INFO L82 PathProgramCache]: Analyzing trace with hash 1629415571, now seen corresponding path program 1 times [2019-09-09 04:19:41,777 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:19:41,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:19:41,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:41,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:19:41,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:19:42,362 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-09 04:19:42,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:19:42,363 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:19:42,364 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:19:42,364 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:19:42,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:19:42,365 INFO L87 Difference]: Start difference. First operand 49290 states and 70317 transitions. Second operand 5 states. [2019-09-09 04:19:43,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:19:43,992 INFO L93 Difference]: Finished difference Result 49290 states and 70317 transitions. [2019-09-09 04:19:43,992 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 04:19:43,993 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 198 [2019-09-09 04:19:43,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:19:44,152 INFO L225 Difference]: With dead ends: 49290 [2019-09-09 04:19:44,152 INFO L226 Difference]: Without dead ends: 49288 [2019-09-09 04:19:44,168 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 [2019-09-09 04:19:44,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49288 states. [2019-09-09 04:19:45,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49288 to 49288. [2019-09-09 04:19:45,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49288 states. [2019-09-09 04:19:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49288 states to 49288 states and 70314 transitions. [2019-09-09 04:19:45,846 INFO L78 Accepts]: Start accepts. Automaton has 49288 states and 70314 transitions. Word has length 198 [2019-09-09 04:19:45,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:19:45,847 INFO L475 AbstractCegarLoop]: Abstraction has 49288 states and 70314 transitions. [2019-09-09 04:19:45,847 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:19:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 49288 states and 70314 transitions. [2019-09-09 04:19:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-09-09 04:19:45,851 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:19:45,852 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] [2019-09-09 04:19:45,852 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]=== [2019-09-09 04:19:45,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:19:45,853 INFO L82 PathProgramCache]: Analyzing trace with hash -1248207809, now seen corresponding path program 1 times [2019-09-09 04:19:45,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:19:45,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:19:45,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:45,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:19:45,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:19:46,337 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-09 04:19:46,338 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:19:46,338 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:19:46,339 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:19:46,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:19:46,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:19:46,340 INFO L87 Difference]: Start difference. First operand 49288 states and 70314 transitions. Second operand 5 states. [2019-09-09 04:19:47,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:19:47,877 INFO L93 Difference]: Finished difference Result 49288 states and 70314 transitions. [2019-09-09 04:19:47,877 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 04:19:47,877 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 206 [2019-09-09 04:19:47,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:19:48,037 INFO L225 Difference]: With dead ends: 49288 [2019-09-09 04:19:48,038 INFO L226 Difference]: Without dead ends: 49286 [2019-09-09 04:19:48,059 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 [2019-09-09 04:19:48,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49286 states. [2019-09-09 04:19:50,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49286 to 49286. [2019-09-09 04:19:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49286 states. [2019-09-09 04:19:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49286 states to 49286 states and 70311 transitions. [2019-09-09 04:19:50,420 INFO L78 Accepts]: Start accepts. Automaton has 49286 states and 70311 transitions. Word has length 206 [2019-09-09 04:19:50,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:19:50,421 INFO L475 AbstractCegarLoop]: Abstraction has 49286 states and 70311 transitions. [2019-09-09 04:19:50,421 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:19:50,421 INFO L276 IsEmpty]: Start isEmpty. Operand 49286 states and 70311 transitions. [2019-09-09 04:19:50,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-09-09 04:19:50,427 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:19:50,428 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] [2019-09-09 04:19:50,428 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]=== [2019-09-09 04:19:50,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:19:50,429 INFO L82 PathProgramCache]: Analyzing trace with hash -201962993, now seen corresponding path program 1 times [2019-09-09 04:19:50,429 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:19:50,429 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:19:50,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:50,445 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:19:50,445 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:50,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:19:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2019-09-09 04:19:50,973 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:19:50,973 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 04:19:50,973 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:19:50,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:19:50,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:19:50,974 INFO L87 Difference]: Start difference. First operand 49286 states and 70311 transitions. Second operand 5 states. [2019-09-09 04:19:56,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:19:56,354 INFO L93 Difference]: Finished difference Result 49288 states and 70312 transitions. [2019-09-09 04:19:56,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 04:19:56,355 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 237 [2019-09-09 04:19:56,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:19:56,520 INFO L225 Difference]: With dead ends: 49288 [2019-09-09 04:19:56,521 INFO L226 Difference]: Without dead ends: 49286 [2019-09-09 04:19:56,546 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 [2019-09-09 04:19:56,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49286 states. [2019-09-09 04:19:58,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49286 to 49286. [2019-09-09 04:19:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49286 states. [2019-09-09 04:19:58,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49286 states to 49286 states and 70303 transitions. [2019-09-09 04:19:58,848 INFO L78 Accepts]: Start accepts. Automaton has 49286 states and 70303 transitions. Word has length 237 [2019-09-09 04:19:58,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:19:58,848 INFO L475 AbstractCegarLoop]: Abstraction has 49286 states and 70303 transitions. [2019-09-09 04:19:58,848 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:19:58,848 INFO L276 IsEmpty]: Start isEmpty. Operand 49286 states and 70303 transitions. [2019-09-09 04:19:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-09-09 04:19:58,853 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:19:58,854 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] [2019-09-09 04:19:58,854 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]=== [2019-09-09 04:19:58,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:19:58,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1640430714, now seen corresponding path program 1 times [2019-09-09 04:19:58,855 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:19:58,855 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:19:58,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:58,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:19:58,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:19:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:19:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-09-09 04:19:59,396 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:19:59,396 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-09 04:19:59,397 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-09 04:19:59,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-09 04:19:59,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-09 04:19:59,398 INFO L87 Difference]: Start difference. First operand 49286 states and 70303 transitions. Second operand 6 states. [2019-09-09 04:21:52,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:21:52,797 INFO L93 Difference]: Finished difference Result 49830 states and 70892 transitions. [2019-09-09 04:21:52,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-09 04:21:52,797 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 214 [2019-09-09 04:21:52,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:21:52,928 INFO L225 Difference]: With dead ends: 49830 [2019-09-09 04:21:52,928 INFO L226 Difference]: Without dead ends: 49828 [2019-09-09 04:21:52,948 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2019-09-09 04:21:52,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49828 states. [2019-09-09 04:21:54,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49828 to 49505. [2019-09-09 04:21:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49505 states. [2019-09-09 04:21:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49505 states to 49505 states and 70550 transitions. [2019-09-09 04:21:54,997 INFO L78 Accepts]: Start accepts. Automaton has 49505 states and 70550 transitions. Word has length 214 [2019-09-09 04:21:54,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:21:54,998 INFO L475 AbstractCegarLoop]: Abstraction has 49505 states and 70550 transitions. [2019-09-09 04:21:54,998 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-09 04:21:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 49505 states and 70550 transitions. [2019-09-09 04:21:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-09-09 04:21:55,003 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:21:55,003 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] [2019-09-09 04:21:55,003 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]=== [2019-09-09 04:21:55,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:21:55,004 INFO L82 PathProgramCache]: Analyzing trace with hash 626210146, now seen corresponding path program 1 times [2019-09-09 04:21:55,004 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:21:55,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:21:55,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:21:55,010 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:21:55,010 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:21:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:21:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-09-09 04:21:55,521 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 04:21:55,521 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 04:21:55,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:21:58,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:21:58,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 8521 conjuncts, 3 conjunts are in the unsatisfiable core [2019-09-09 04:21:58,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 04:21:58,753 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 28 proven. 1 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-09-09 04:21:58,812 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-09 04:21:58,813 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2019-09-09 04:21:58,813 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 04:21:58,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 04:21:58,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:21:58,814 INFO L87 Difference]: Start difference. First operand 49505 states and 70550 transitions. Second operand 5 states. [2019-09-09 04:22:01,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:22:01,813 INFO L93 Difference]: Finished difference Result 98988 states and 141077 transitions. [2019-09-09 04:22:01,814 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-09 04:22:01,814 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 219 [2019-09-09 04:22:01,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:22:02,250 INFO L225 Difference]: With dead ends: 98988 [2019-09-09 04:22:02,251 INFO L226 Difference]: Without dead ends: 49508 [2019-09-09 04:22:02,460 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-09-09 04:22:02,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49508 states. [2019-09-09 04:22:08,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49508 to 49507. [2019-09-09 04:22:08,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49507 states. [2019-09-09 04:22:08,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49507 states to 49507 states and 70552 transitions. [2019-09-09 04:22:08,941 INFO L78 Accepts]: Start accepts. Automaton has 49507 states and 70552 transitions. Word has length 219 [2019-09-09 04:22:08,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:22:08,942 INFO L475 AbstractCegarLoop]: Abstraction has 49507 states and 70552 transitions. [2019-09-09 04:22:08,942 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 04:22:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 49507 states and 70552 transitions. [2019-09-09 04:22:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-09-09 04:22:08,947 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:22:08,948 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 3, 3, 2, 2, 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] [2019-09-09 04:22:08,948 INFO L418 AbstractCegarLoop]: === Iteration 16 === [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]=== [2019-09-09 04:22:08,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:22:08,949 INFO L82 PathProgramCache]: Analyzing trace with hash -1111238458, now seen corresponding path program 2 times [2019-09-09 04:22:08,949 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:22:08,949 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:22:08,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:22:08,956 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 04:22:08,956 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:22:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:22:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-09-09 04:22:09,460 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 04:22:09,461 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 04:22:09,500 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-09-09 04:22:23,916 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-09-09 04:22:23,917 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-09 04:22:24,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 8527 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-09 04:22:24,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 04:22:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 28 proven. 4 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-09-09 04:22:24,439 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-09 04:22:24,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2019-09-09 04:22:24,441 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-09 04:22:24,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-09 04:22:24,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-09-09 04:22:24,442 INFO L87 Difference]: Start difference. First operand 49507 states and 70552 transitions. Second operand 6 states. [2019-09-09 04:22:26,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:22:26,242 INFO L93 Difference]: Finished difference Result 98990 states and 141079 transitions. [2019-09-09 04:22:26,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-09 04:22:26,242 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 221 [2019-09-09 04:22:26,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:22:26,568 INFO L225 Difference]: With dead ends: 98990 [2019-09-09 04:22:26,569 INFO L226 Difference]: Without dead ends: 49510 [2019-09-09 04:22:26,737 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-09-09 04:22:26,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49510 states. [2019-09-09 04:22:31,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49510 to 49509. [2019-09-09 04:22:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49509 states. [2019-09-09 04:22:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49509 states to 49509 states and 70554 transitions. [2019-09-09 04:22:31,955 INFO L78 Accepts]: Start accepts. Automaton has 49509 states and 70554 transitions. Word has length 221 [2019-09-09 04:22:31,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:22:31,956 INFO L475 AbstractCegarLoop]: Abstraction has 49509 states and 70554 transitions. [2019-09-09 04:22:31,956 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-09 04:22:31,956 INFO L276 IsEmpty]: Start isEmpty. Operand 49509 states and 70554 transitions. [2019-09-09 04:22:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-09-09 04:22:31,960 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:22:31,961 INFO L399 BasicCegarLoop]: trace histogram [8, 8, 8, 3, 3, 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] [2019-09-09 04:22:31,961 INFO L418 AbstractCegarLoop]: === Iteration 17 === [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]=== [2019-09-09 04:22:31,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:22:31,962 INFO L82 PathProgramCache]: Analyzing trace with hash -57068758, now seen corresponding path program 3 times [2019-09-09 04:22:31,962 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:22:31,962 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:22:31,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:22:31,968 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-09 04:22:31,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:22:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:22:32,441 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2019-09-09 04:22:32,441 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 04:22:32,441 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 04:22:32,478 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2019-09-09 04:22:46,507 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-09-09 04:22:46,508 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-09-09 04:22:46,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 7607 conjuncts, 7 conjunts are in the unsatisfiable core [2019-09-09 04:22:46,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 04:22:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2019-09-09 04:22:46,998 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-09 04:22:46,998 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2019-09-09 04:22:46,999 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-09 04:22:46,999 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-09 04:22:47,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-09 04:22:47,000 INFO L87 Difference]: Start difference. First operand 49509 states and 70554 transitions. Second operand 9 states. [2019-09-09 04:22:48,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 04:22:48,917 INFO L93 Difference]: Finished difference Result 98992 states and 141089 transitions. [2019-09-09 04:22:48,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-09 04:22:48,918 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 223 [2019-09-09 04:22:48,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 04:22:49,112 INFO L225 Difference]: With dead ends: 98992 [2019-09-09 04:22:49,113 INFO L226 Difference]: Without dead ends: 49512 [2019-09-09 04:22:49,300 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2019-09-09 04:22:49,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49512 states. [2019-09-09 04:22:50,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49512 to 49511. [2019-09-09 04:22:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49511 states. [2019-09-09 04:22:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49511 states to 49511 states and 70552 transitions. [2019-09-09 04:22:51,094 INFO L78 Accepts]: Start accepts. Automaton has 49511 states and 70552 transitions. Word has length 223 [2019-09-09 04:22:51,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 04:22:51,094 INFO L475 AbstractCegarLoop]: Abstraction has 49511 states and 70552 transitions. [2019-09-09 04:22:51,095 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-09 04:22:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 49511 states and 70552 transitions. [2019-09-09 04:22:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-09-09 04:22:51,099 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 04:22:51,099 INFO L399 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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, 1, 1, 1, 1, 1, 1] [2019-09-09 04:22:51,100 INFO L418 AbstractCegarLoop]: === Iteration 18 === [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]=== [2019-09-09 04:22:51,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 04:22:51,100 INFO L82 PathProgramCache]: Analyzing trace with hash 193242042, now seen corresponding path program 1 times [2019-09-09 04:22:51,100 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 04:22:51,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 04:22:51,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:22:51,106 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-09-09 04:22:51,106 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 04:22:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 04:22:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2019-09-09 04:22:52,055 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 04:22:52,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-09 04:22:52,056 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-09 04:22:52,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-09 04:22:52,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-09 04:22:52,057 INFO L87 Difference]: Start difference. First operand 49511 states and 70552 transitions. Second operand 6 states.